Long before they were lampin' with Tibetan monks, the Beastie Boys were a wild bunch terrorizing Joan Rivers on her late night talk show. Plenty of hilarity here, folks, from Joan calling the crew's debut Licensed to Kill to asking, "Which one is Michael?" to MCA and Ad-Rock (who does a Pee Wee Herman impression) taking over the host's desk. If that weren't enough, the trio rip through "(You Gotta) Fight for Your Right (To Party)" and "Time to Get Ill" as an encore with DJ Hurricane on the turntables and hot dancing chicks in leather mini skirts gyrating their stuff.
(Props to siamesepuppy for the upload)