Charlie Sheen's back to his warlock ways ... according to the guy who claims Charlie threatened to "blow his head off." What's his tie to Charlie -- and what are cops doing about the alleged threat? We'll break down the case. Plus, Jermaine Jackson is changing his name to Jermaine JacksUn -- and we may have uncovered a reason why it's not the dumbest decision in the world (it's still dumb, just not 100% dumb). Plus, Carly Rae Jepsen's facing a lawsuit that accuses her of stealing "Call Me Maybe" from a hottie Ukrainian singer! Does Aza have a case? She joins the show to back up her claim.