This could also be looked at as Public Enemy's demo, but technically it is a promo that aired on Doctor Dre's Operating Room show on WBAU back in '85. Basically it's the original version of what became P.E.'s first single on Def Jam. Lyrics are a bit different at times. Sugar Ray Leonard gets referenced instead of Mike Tyson, and Flav's intro is basically the same but just an earlier take. Ill to hear Chuck D & Flavor Flav at the very beginning of P.E. career.