Charlie Sheen insists he's not an addict. That's what the actor told Piers Morgan Monday, in one of many interviews he's given to media outlets following his suspension from CBS's "Two and a Half Men". But his erratic behavior and nonsensical sentences have many wondering what's behind Sheen's actions if drugs aren't to blame. Bernard … Continue reading Dr. Jeff Gardere: Sheen will eventually run out of speed, listen to reason