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

Mariska Hargitay helped Gotham magazine celebrate its March issue in style at New York City's Four Seasons hotel. Hargitay danced the night away as Christopher Meloni, Jamie-Lynn Sigler and skin guru Dr. Nicholas Perricone joined in on the fun. To combat the chilly temperatures outside, bikini-clad models turned up the heat as they played with beach balls in the swank restaurant's centerpiece pool.