(GOOFY DANCE CONTEST) You know Dance 360, the UPN dance show airing weekdays at midnight? Well, here's its retarded cousin. Spazz 360 is a live-action dance competition for the uncoordinated masses, where booze will flow, challenges will be administered, prizes and props will be earned, and records will be spun by MC Queen Lucky. Plus the winner of each battle is decided by audience applause. (Re-bar, 1114 Howell St, 233-9873. 10 pm, free for dancers/$3 for gawkers, 21+.) DAVID SCHMADER