(DANCE CONTEST) Ever up late channel surfing, stumble across a wild gang of dance contestants chanting "Head to head!" as some booty-hootchie in the middle of the swarm shakes her ass like she's a paint mixer, and find yourself completely transfixed by the horror of it all? This was the beauty of Dance 360, a televised hiphop dance competition (RIP), and I fucking LOVED it. Well, a couple of geniuses had the idea to re-create the show live, and it's even BETTER. (Re-bar, 1114 Howell at Boren. 10 pm, $3 to compete/$5 to watch.) CORIANTON HALE