Well, at least it isn't a mountain of cocaine!
Still, smoking is a pretty awful thing. It smells bad, and it kills you. We're not sure why ANYONE would want to do it — even a self-proclaimed loose cannon like Charlie Sheen!
Charlie was spotted outside of The Late Show with David Letterman in NYC, where he promptly hammed it up while taking his smoke break.
We have to admit, he's in VERY good spirits!
[Image via Pacific Coast News.]