I'm watching TNN after wrestling and they have a sneak preview of Slam Ball.
Its like basketball but played on trampolines and with hockey style full contact rules... I don't think its the kind of thing that's going to last, but I wouldn't mind playing it myself. Slam Dunks are worth 3 points, so people try them a lot more often, but you're allowed to tackle the shooter out of the air.
I can't believe a white guy invented this game.