Star Tracks: Thursday, May 24, 2012

The gang's all here! Will Smith premieres Men in Black 3 with his biggest fans at his side – wife Jada, son Jaden, 13, and daughter Willow, 11 – at New York's Ziegfeld Theatre onWednesday. The sci-fi sequel opens nationwide on Friday.

Katy Perry gets flirty with a lucky marine Wednesday during a celebratory Fleet Week concert in Brooklyn, N.Y. "Sea men dock their vessels in the great city of NYC to experience the land from whence they came," the singer Tweeted. "I'm about to give them a show!"

How sweet! Carrie Underwood only has eyes for husband Mike Fisher Wednesday at the American Idol finale in L.A., where Phillip Phillips was crowned the winner.

Also showing off their love at the Idol finale: Jennifer Lopez and Casper Smart, who share a moment backstage on Wednesday.

A beaming Katherine Heigl steps out with daughter Adalaide Marie Hope – whom she adopted in April – Wednesday in Beverly Hills.

Los Angeles Galaxy star David Beckham flashes a cheerful grin Wednesday – despite his team's 3-2 loss against the San Jose Earthquakes – at the Home Depot Center in Carson, Calif.

Nicole Kidman sizzles in a form-fitting frock while being flanked by hunky costars Zac Efron and Matthew McConaughey at the Cannes Film Festival, where the trio promoted their film The Paperboy on Thursday.

After enjoying a low-key date night, Jennifer Garner talks the talk Wednesday while making a Starbucks run in Brentwood, Calif.

Robert Pattinson shows off his debonair duds Wednesday at the Cannes Film Festival premiere of On the Road – girlfriend Kristen Stewart's latest film.

Lady Gaga greets her loyal Little Monsters at Bangkok's Don Muang Airport Wednesday in Thailand, where she is set to perform. "I just landed in Bangkok baby!" the singer Tweeted. "Ready for 50,000 screaming Thai monsters."

Take five! Channing Tatum unwinds with Bitter Pill costar Rooney Mara Wednesday on the New York set of their upcoming thriller.

After bidding farewell to Desperate Housewives, Eva Longoria shows off her gorgeous gams Wednesday at a press conference for the Global Gift Gala in Marbella, Spain.

She's red-y for summer! Audrina Patridge flaunts her fit bikini bod in a Luli Fama suit while taking a dip Wednesday in Cabo San Lucas, Mexico.

Ashlee Simpson and boyfriend Vincent Piazza take their new French bulldog out for a walk Wednesday in New York.

Kicking off Fleet Week in New York, Will Smith, Josh Brolin and Men in Black 3 director Barry Sonnenfeld find some new ship mates aboard the USS Intrepid on Wednesday.