Yesterday, in a move that makes beehived train wreck Amy Winehouse seem as clean as the Noxzema girl, British musician Pete Doherty was arrested after cops discovered him with a bag of heroin. Yawn, right? The doughy-faced Doherty -- whom we vaguely remember as a dude who once dated model Kate Moss (and not so much for his music, which has failed to translate into success here in the United ...