The end of the year has always been party season on Nana Plaza’s top floor, beginning with Billboard’s anniversary party in September, Butterfles’ in November and, in early December, the Playmates theme double party at both bars. Held at the same time as the owner’s birthday, the Playmates party is the event that draws anyone and everyone to the top floor. Towers of pizza will be stacked at both bars and the girls will be putting on the Ritz, emulating the glamorous Playboy Bunnies and Penthouse Playmates of the past. The extravaganza begins at Saturday December 10 at 8 p.m.