On the set of Mailer's movie... lol what a mess. Rip hit Norm with a hammer, and Norm tried to bite Rip's ear off.Rumor is that they were both tripping, and forgot to warn Norman's wife & the kids.I think they just took acid and fought (real fight)... watch Rip's eyes... and didn't bother to warn anyone. Knowing Mailer & Torn, the sick fucker's planned it.I love 'em both though