"Revenge of the Nerds" song??

During the film "Revenge of the Nerds", there is a song playing just before the ending speech and the coach is stopped from beating up the nerdy dude on stage. :P (I've only seen it once, not sure of any names here). But basically you see all the black guys from that fraternity come out, and then a song plays. A lot of b in it...not sure what it's called. Can anyone help?