Parties! The style, stars and scoop from Hollywood's hottest events

"The second season will be steamier and sexier," confirmed Leighton Meester, who joined Gossip Girl co-stars Kelly Rutherford, Nicole Fiscella and Taylor Momsen for a party celebrating the hit show in New York City. Though Blake Lively couldn't make the event, hosted by Henri Bendel and YSL Beaute, those present mused on what they might get her for her 21st birthday. "Definitely hugs and kisses," said Meester (in Yves St. Laurent). "And maybe a card."

—With reporting by Bronwyn Barnes and Lindzi Scharf