It was the next logical step in the "Crack is Whack" tour for Charlie Sheen to hop aboard Twitter. For those outside the US, Charlie Sheen has been publicly going through detox and hitting every news medium to get his story out. Only problem is he has been a bit crazy in his rants. Any ways I would suggest that you start to follow @charliesheen and grab some popcorn as he unravels on Twitter. I