Rumor has it that Branch was upset at the way one of his training partners acted in that DVD, and felt he embarassed the whole gym....he is no longer training with Branch.
Seems to me that Branch was a bit outlandish as well, but looking back, I guess it wasn't quite so. He wasn't the one throwing weights around the gym.
Looks like the pros do read these boards, and do let it get to them. Enough to drop a workout partner if it brings embarassement to them.