Happy St. Patrick's Day!  Today on the Showbiz Top 5 we have:  Some DUI gossip on American Idol contestant Stefano Langone, a look into the judging panel for Simon Cowell's new show "X-Factor", an update on Mel Gibson's domestic abuse case, some investigative reporting on Vanessa Hudgens' nude photos online (turns out a team of hackers are ripping off personal pics from several celebs), and the scoop on Joe Jonas & Ashley Greene's breakup.  Click 'READ MORE' to get all the juicy gossip from Kellie Rasberry!