According to Billboard Chuck D of Public Enemy, B-Real of Cypress Hill, and 3/4 of Rage Against The Machine (guitarist Tom Morello, bassist Tim Commerford and drummer Brad Wilk) have formed a supergroup. The group is to be called Prophets of Rage, after the Public Enemy song and they are believed to be debuting on June 3, with a tour to follow. Note that Billboard did not name its source, but Rage Against the Machine did launch a website (Check that out here) that has a countdown clock set to go off on June 1, and also has an homage to the famed PE logo. We'll keep you updated.