Not exactly music but... Open skateboardin, free pizza, KCDC, 12/23

If you're into skateboarding or free pizza, you should go to this. That's actually a fairly wide audience. It's BYOB as well in the heart of Williamsburg, so this oughta be some kind of spectacle.
c/o KCDC Facebook Page:

Vans Presents: Skate Night @ KCDC

Sorry for the short notice guys but, Skate Night has Returned! Tomorrow (Thursday, December 23rd) we will be hosting our first official Skate Night of the season. Same deal as last year: Free Pizza, 21 & Over (Bring a valid I.D. with you), Free Open-Skate on the mini-ramp, B.Y.O.B. Starts at 9pm and goes till Midnight. See you there.