Usher, partying at New York City club Duvet with some of his Chicago castmates. He boogied on the beds around the dance floor until 4 a.m.
Jodie Foster, dining with a female friend at Alison Restaurant in Bridgehampton, N.Y. They feasted on blue crab and avocado and drank Bordeaux wine (which someone at the bar bought for the actress). "They sat at a corner table and had a lovely happy time," says an onlooker.
Ryan Gosling, watching the burlesque show at Forty Deuce in Las Vegas.
Sandra Oh, checking out electronica/trip-hop group Massive Attack's Hollywood Bowl concert with her new beau. Also in the audience: James Franco, who hung out with actress Busy Philipps and other pals.
Bruce Willis, drinking beer at the bar at New York City's Dublin 6. He chilled there for a couple of hours and talked with the Irish staff.
Nicollette Sheridan, having a facial at the Jim Wayne Salon in Beverly Hills.
Adrian Grenier, jetting around South Beach for a fun-filled long weekend. He partied at new lounge-club Mokai with a blonde female friend on Thursday and on Friday dined at Social Miami. Afterwards, he hosted a bash at Ink, a new hot spot. Earlier in the day, the Entourage star also made time to lounge by the pool at The Shore Club. Then on Saturday, he returned to Mokai to hang out some more.
David Spade, joking around with friends (including Dax Shepard and Kevin Farley) at Hollywood hot spot Les Deux. Also making the scene: Jamie Foxx, Kirsten Dunst, who smoked cigarettes and danced, Dave Navarro, who chatted up an attractive brunette, Edward Norton and Maroon 5 frontman Adam Levine.
Dave Allocca / startraks
Hilary and Haylie Duff, nibbling on a salad at at Bergdorf Goodman's swanky restaurant BG in New York City.
By KC BAKER, MARK DAGOSTINO, MARK GRAY, MAUREEN HARRINGTON, JESSICA HERNDON, AMY ELISA KEITH, MARISA LAUDADIO, TIFFANY MCGEE, LESLEY MESSER, B.J. REYES, JON WARECH