UFC light heavyweight champion Jon "Bones" Jones and Daniel Cormier will face off for the belt at UFC 178 on September 27th. Apparently, they can't wait that long and a press event yesterday turned into an all-out brawl. DC was no fan of Jones putting his forehead on him and shoved him. Bones came back swinging. Watch for the poor PR guy in the middle immediately rethink his career decision when he sees that he's stuck in the middle.