Five Things Billy Does to Joe That's Buddies and One That's Not.
Billy gives Joe the finger when Joe harasses him about yet another groupie sucking Billy's dick.
Billy holds Joe's floppy mohawk when Joe barfs up his lunch and booze.
Billy comes out for the tour when Joes asks him to.
Billy punches a guy's face when he tries to throw a bottle at Joe's head after a gig.
Billy turns around and pushes down his pants and boxers and sticks out his ass, because Joe's looking at him, and it isn't buddies, it isn't fair, but he wants it, too, and Joe doesn't have to ask him twice.