Charlie Sheen can’t get enough of Vegas

As if he weren’t already pushing the limits in every way imaginable, Charlie Sheen was back in Vegas last weekend, living it up and even stealing the show, literally.  Sheen showed up at the MGM for Drew Carey’s improv show, and took audience participation to a new level by walking right up on the stage for an impromptu cameo appearance.

Given that Sheen’s mental and physical health have both been kind of shaky lately, one has to wonder if maybe he’d be a little better off laying off Vegas for a while.  If he keeps going crazy every weekend, it won’t be too much longer until he has a complete meltdown and ruins everything for real.