The woman behind the John Edwards scandal has a wild past of sex and drugs so legendary her escapades were chronicled by novelist Jay McInerney. Before moving to Los Angeles and beginning a career as a film producer, Rielle Hunter, 42, was known as Lisa Druck, a New York City party girl. Hunter confessed to her sordid past on her Web site Being is Free, which was deleted from the Internet last April, soon after she ended her professional relationship with former presidential candidate John Edwards.Screen image of John Edwards' paramour Rielle Hunter from her Web site which is no...