KASKADE KICKS OFF 2012 WITH 12 HOUR SET

DJ Kaskade put on a marathon 12-hour show Sunday, spinning from midnight Saturday to noon Sunday at Marquee (Cosmopolitan). Among the celebrities who came and went during the record setting set: Kyle Richards of "Housewives of Beverly Hills" and her husband Mauricio and soap stars Nadia Bjorlin and boyfriend Brandon Beemer. UFC champ Alistair Overeem celebrated his weekend victory over Brock Lesnar in a Surrender cabana. Also spotted: Actors Wilmer Valderrama and Topher Grace, reality stars Lauren Conrad and Frankie Delgado and Mark Ballas of "Dancing With the Stars."(Photo courtesy of Al Powers/Powers Imagery).