On the new HBO series 'How to Make it in America,' Victor Rasuk and Bryan Greenberg play Cam and Ben, two best buds living the struggler's life in and around New York City. Ben's an artist. By day he hocks designer denim at Barneys; by night he paints skateboards, canvasses or whatever else he can get his hands on. He's as familiar with the downtown late night art scene as he is with the Upper ...