Peter Cook turned up on 20/20 last Friday to explain why he's not the "scumbag pervert that he's been painted to be," and explain why his marriage to Christie Brinkley devolved into a mess of epic proportions last summer. Cook says the dispute had nothing to do with money, he only cheated on her because he was "seeking a connection he wasn't getting at home," and that he's not really addicted to porn. Also: He has a brand new girlfriend, Suzanne Shaw, who his kids get along fantastically well with. We're sure. A clip of the encounter is to your left.