The designer raps of Cool Kids Chuck Inglish and Mikey Rocks (Andrew Herrold)

But, “Sneakers can’t perform!” you exclaim in horror. Well, neither can Travis Barker it seems — at least for more than three minutes at a time. I jest though. Those three minutes when he was backing Chicago’s Cool Kids for the performance of their collabo song “Jump Down” were highly propulsive and nothing, ultimately, to scoff at. As for the acts that warmed up the stage before the Kid’s set down, well … scoff, scoff, scoff (via Spin).

Quote of the night: “We got confetti up in this bitch!”