While we haven't been avid listeners of Howard Stern since he made the switch to Sirius a few years back (call us crazy or even cheap, but we're morally opposed to paying for radio), we still follow the show pretty closely. And as anyone who has been paying attention knows, Stern sidekick Artie Lange has been on a self-destructive streak for the better part of the last nine or so months. His weight has been ballooning, his already prolific drug habit has only gotten worse and his on-air...