Leighton Meester attends the launch of Vera Wang’s new fragrance Lovestruck at the James Hotel on Wednesday (August 24) in the Soho neighborhood of New York City.

“Gettin ready for our #Lovestruck event tonight with @VeraWangGang! To join the party, follow @vwlovestruck,” the 25-year-old actress tweeted before the party.

PHOTOS: Check out the latest pics of Leighton Meester

Leighton was named the face of the fragrance late last year and appeared in a commercial for the brand released earlier this summer.

FYI: Leighton is wearing a Vera Wang dress.

10+ pictures inside of Leighton Meester at the launch event…

Leonardo DiCaprio and Tobey Maguire begin their training in vintage cars on the set of their new film The Great Gatsby on Thursday (August 25) in Sydney, Australia.

The 36-year-old actor took a hold of the steering wheel while Tobey sat in the passenger seat for the practice run.

PHOTOS: Check out the latest pics of Leonardo DiCaprio

Leo and Tobey will star with Carey Mulligan and Joel Edgerton in the new adaptation of the classic story by F. Scott Fitzgerald. The film is expected to be released in November of 2012.

Rose Byrne arrives at New York City’s Ed Sullivan Theater on Tuesday (August 23) to make an appearance on The Late Show with David Letterman.

The 32-year-old Aussie actress chatted about filming her latest movie, The Place Beyond the Pines, in Schenectady, New York…and tried her hand at spelling names of American cities with Dave!

Rose also talked about how crowds of women have shown up at the set to catch a glimpse of Bradley Cooper and Ryan Gosling and how they’re disappointed to see her instead!

“It puts me in my place,” Rose laughed.

FYI: Rose is wearing Dolce&Gabbana and accessorized with Sergio Rossi “Cachet” peep toe pumps.

10+ pictures inside of Rose Byrne at the Ed Sullivan Theater…

Justin Timberlake puts his shades on as he leaves a business meeting on Monday (August 22) in New York City.

The 30-year-old entertainer is gearing up for his annual charity concert benefiting Shriners Hospitals for Children. “Who’s coming? It’s for the kids,” he tweeted.

PHOTOS: Check out the latest pics of Justin Timberlake

Justin will hit the big screen in October when In Time is released!

He stars opposite Olivia Wilde and Amanda Seyfried in the sci-fi thriller about people who stop aging at 25 and must work to buy themselves more time.

Olivia Wilde checks out the merchandise at an outdoor flea market with a friend on Sunday (August 21) in Hollywood.

The 27-year-old Cowboys & Aliens actress, who wore an Elizabeth and James paisley chiffon Long Camara Dress, picked up a few new tees and a necklace with a bicycle pendant.

PHOTOS: Check out the latest pics of Olivia Wilde

Earlier in the weekend, Olivia was spotted going out to pick up fresh juice with a friend in the Silver Lake neighborhood of Los Angeles.

FYI: Olivia is wearing Ann Taylor Oxford Wedges in Mesa Brown.

15+ pictures inside of Olivia Wilde going to a flea market with a friend…

Christina Aguilera arrives in Kauai, Hawaii with her son Max and her boyfriend Matthew Rutler on Wednesday (August 24).

The 30-year-old The Voice coach caught a late night flight out of Los Angeles the evening before when Max’s black eye was noticed.

Christina’s lawyer has shot down outlandish reports of child abuse and revealed the reason for the black eye was for a fall at the park.

“Christina is a wonderful mother and was not present in the park when Max fell and hurt himself,” the lawyer said (via TMZ).

Reese Witherspoon grabs lunch at the Brentwood Country Mart on Tuesday (August 23) in Brentwood, Calif.

The 35-year-old actress, who will hit the big screen next in This Means War, picked up an iced coffee to go as she headed home after lunch.

PHOTOS: Check out the latest pics of Reese Witherspoon

Reese is back in town after vacationing with hubby Jim Toth and her kids, Deacon and Ava, in Kauai, Hawaii!

Reese was spotted trying her hand at surfing and relaxing on the beach with her loved ones.

Alicia Silverstone supports her pal Paul Rudd at a screening of his film Our Idiot Brother on Monday (August 22) at One MiMA Tower in New York City.

Earlier in the day, the 34-year-old Clueless actress held onto her newborn son Bear Blu on the set of her new movie Gods Behaving Badly.

Alicia’s husband Christopher Jarecki also joined her on set to care for Bear.

Also pictured inside: Hugh Dancy at the Our Idiot Brother screening.

10+ pictures inside of Alicia Silverstone on set and at the screening…

Jennifer Garner walks back to her car with her 5-year-old daughter Violet after shopping at the Brentwood Country Market on Wednesday (August 24) in Brentwood, Calif.

The 39-year-old actress just announced that she and her husband Ben Affleck are expecting their third child!

PHOTOS: Check out the latest pics of Jennifer Garner

Jen and Ben also have a 2-year-old daughter Seraphina.

The couple released a short statement saying they are "thrilled" to have another baby on the way.

15+ pictures inside of Jennifer Garner at the market…

Katie Holmes makes her way into a studio with her laptop and iPad in hand on Wednesday (August 24) in Los Angeles.

The 32-year-old actress stayed comfy in a t-shirt, sweatpants, and Toms shoes.

Katie took a trip to the gym the day before.

Katie’s film Don’t Be Afraid of the Dark hits theaters this Friday (August 26)!

The horror flick follows a young girl (Bailee Madison) who is sent to live with her father (Guy Pearce) and his new girlfriend (Holmes), and discovers creatures in her new home who want to claim her as one of their own.

10+ pictures inside of Katie Holmes at a studio and the gym…

Bridget Moynahan chats it up on her cellphone as she strolls through the Soho neighborhood of New York City on Monday (August 22).

The 40-year-old actress kept it low key in a black shirt with a striped undershirt, accent jeans, and a pair of shades on her walk through the trendy NYC area.

PHOTOS: Check out the latest pics of Bridget Moynahan

Last week, Bridget was spotted on her bicycle with her little boy John by her side! Bridget’s beau, director McG, joined the twosome for their biking excursion.

Jason Bateman and his wife Amanda Anka are expecting their second child!

The 42-year-old actor and his wife of 10 years are going to have another girl, according to Jason’s father-in-law. Jason and Amanda already have a 4-year-old daughter, Francesca Nora.

“I’m going to be a grandfather again,” Amanda’s father, singer Paul Anka, said to ET Canada (via People).

PHOTOS: Check out the latest pics of pregnant celebrities

Jason has had a busy summer with multiple movie releases, including The Change-Up and Horrible Bosses.

Congratulations to the happy couple!

Steve Jobs has stepped down from his position as CEO of Apple.

“I have always said if there ever came a day when I could no longer meet my duties and expectations as Apple’s CEO, I would be the first to let you know. Unfortunately, that day has come,” the 55-year-old CEO said in his letter of resignation.

Steve will be replaced by Tim Cook, the company’s current COO. Jobs will become Apple’s chairman of the board of the directors.

Steve’s health has often been in question after he received a liver transplant for pancreatic cancer in 2009.

Click inside to read Steve Jobs‘ full letter of resignation…

To the Apple Board of Directors and the Apple Community:

I have always said if there ever came a day when I could no longer meet my duties and expectations as Apple’’s CEO, I would be the first to let you know. Unfortunately, that day has come.

I hereby resign as CEO of Apple. I would like to serve, if the Board sees fit, as Chairman of the Board, director and Apple employee.

As far as my successor goes, I strongly recommend that we execute our succession plan and name Tim Cook as CEO of Apple.

I believe Apple’’s brightest and most innovative days are ahead of it. And I look forward to watching and contributing to its success in a new role.

I have made some of the best friends of my life at Apple, and I thank you all for the many years of being able to work alongside you.

Steve

Check out the all new promo for Glee’s third season, which premieres on Fox on September 20.

In the promo, Sue Sylvester (Jane Lynch) plays a game of dodgeball with everyone as her target, including Will (Matthew Morrison), Emma (Jayma Mays), Santana (Naya Rivera), Brittany (Heather Morris), and more.

The promo is set to a cover of the Go-Go’s “We Got the Beat” featuring Glee’s New Directions.

In case you missed it, check out Lea Michele and the gang performing David Bowie’s “Fashion” for a Fashion’s Night Out promo.

Take your first look at Penn Badgley as Jeff Buckley on the set of Greetings from Tim Buckley on Monday (August 22) in Brooklyn, New York.

Greetings from Tim Buckley “follows the true story of the days leading up to Jeff Buckley's eminent 1991 performance at his father's tribute concert in St. Ann's Church. Through a romance with a young woman working at the concert, he comes to understand the father who abandoned him. Culminating in a cathartic performance of his father's most famous songs, Jeff's debut stuns the audience and launches his career as one of the greatest young musicians of his time.”

Also pictured inside: Imogen Poots walking on set.

FYI: There are multiple projects about Jeff in the works - Reeve Carney will play him in another film.

Katy Perry heads back to her limo showing off bright pink hair after picking up some goodies at a gas station on Wednesday (August 24) in Los Angeles.

The 26-year-old pop sensation has experimented with various hair colors this summer, including red back in June, Smurfette blonde at the Smurfs premiere, and pink earlier this month.

PHOTOS: Check out the latest pics of Katy Perry

Katy recently broke a record to become the first woman - and second artist after Michael Jackson! - to have five songs from her album hit #1 on the Billboard Hot 100.

Rihanna digs into an ice cream cone while heading to a port to catch a boat on Wednesday (August 24) in Portofino, Italy.

The 23-year-old singer grabbed lunch earlier in the day with a pal at Chuflay Bar Restaurant, where she took some photos of herself with her camera and showed them off to her friend.

PHOTOS: Check out the latest pics of Rihanna

Over the weekend, Rihanna performed at the V Festival in England and then headed to France for a few days to relax on a yacht.

10+ pictures inside of Rihanna having ice cream…

Alexander Skarsgard wears a black Nike top as he heads to the gym for a workout on Wednesday (August 24) in New York City.

The 34-year-old Swedish actor has made trips to the gym three days in a row this week to keep his body in shape.

Alex is currently in NYC while filming his next project, What Maisie Knew, which will be released in theaters next year.

Earlier in the week, it was announced that Alex is in negotiations to star opposite Brit Marling in The East, a thriller about a female agent infiltrating an eco-terrorism group.

FYI: Alex is wearing Persol 2999-S Sunglasses.

Tom Sturridge wraps his arm around Sienna Miller as the couple goes for a walk on Tuesday (August 23) in London, England.

The happy couple munched on Mexican fare at a restaurant in Hampstead.

PHOTOS: Check out the latest pics of Sienna Miller

Tom, 25, will hit the big screen next year in an adaptation of the classic Jack Kerouac book On The Road. He’ll star opposite Kirsten Dunst, Kristen Stewart, and Garrett Hedlund in the project.

Meanwhile, Sienna will star opposite Billy Zane in the upcoming film Two Jacks, due out later this year.

FYI: Sienna is wearing a Twenty8Twelve Jacob parka.

Gerard Butler grins at photographers as he heads to an office on Wednesday (August 24) in Beverly Hills, Calif.

The 41-year-old Scottish stud was joined at the office by Regis and Kelly host Regis Philbin!

PHOTOS: Check out the latest pics of Gerard Butler

Late last week, the trailer for Gerry’s latest movie, Machine Gun Preacher, was released! The film will be out in theaters nationwide on September 23.

Gerry will also hit the big screen soon in Coriolanus - did you see the newly released poster for the movie yet?

Will Smith and wife Jada Pinkett Smith are all smiles as they step out together on Wednesday (August 24) in Malibu, Calif.

The 42-year-old actor was happy to take photos with fans as he headed back to the car with Jada.

Reports of the couple’s split were widely circulated on Tuesday morning (August 23) but were refuted later in the day. “[T]he rumors circulating about our relationship are completely false. We are still together, and our marriage is intact,” the couple said in a statement.

15+ pictures inside of Will Smith and Jada Pinkett Smith out and looking happy together in Malibu…

Minka Kelly, Freida Pinto, and Eva Mendes step out for an exclusive and private dinner hosted by Salvatore Ferragamo at Crown in NYC on June 29.

In these newly released photos, the ladies wore head-to-toe Ferragamo looks by the fashion house’s creative director, Massimiliano Giornetti.

Also pictured inside from the dinner: Emma Roberts and Ashley Greene.

All of the ladies at the dinner attended the Resort 2012 show back in late June - be sure to check out photos if you missed them!

10+ pictures inside of Minka Kelly, Freida Pinto, Eva Mendes, and more at an exclusive Ferragamo dinner…

Charlize Theron makes her way out of Nobu after dinner on Tuesday (August 23) in London, England.

Also pictured inside is the 36-year-old South African actress out and about in London earlier in the month.

PHOTOS: Check out the latest pics of Charlize Theron

Charlize is gearing up for the release of Young Adult, her latest movie, in December. The film is about a fiction writer who returns to her home in Minnesota to try and rekindle a romance with her ex.

FYI: While out and about, Charlize carried Coach’s Madison Chevron Lindsay bag in Dark Grey - the bag will be available to purchase starting in October! Her black and white tees are both made by Leslie Fremar for Fruit of the Loom, her button-down is by Joe’s, and Charlize also rocked Current/Elliott's The Cropped Legging Jean with Zip in Bluebird.

• See who MTV’s chosen to host the 2011 MTV VMA Awards this weekend - Huffington Post
• Emma Roberts gets a mani-pedi - Just Jared Jr
• Anne Hathaway reveals what made her more nervous than on-screen nudity - FoxNews
• Rapper Khia adds yet another mug shot to her collection - DListed
• Who won the celebrity bikini showdown? - Hollywood Tuna
• Lady Gaga is set to appear on The Simpsons - Towleroad
• Kellan Lutz is fan friendly in Las Vegas - Celebuzz
• Joe Jonas says “See No More” isn’t about Taylor Swift - ASL