Winning Recipes

Has anybody seen this?
As much as Charlie Sheen is an absolute disaster, his little "winning" shows are probably the funniest things to happen to Hollywood since Britney shaved her head and beat a Pappo's car with an umbrella.

He's taken numerous drug tests so obviously he's clean but the question is...is he mentally unstable? Or is he doing this for pure attention and entertainment?

Thoughts?