Hilarious idea, and manages to fit the theme well in the funny way. The exhib-...execution is pretty solid. The game is a little...bare bones. I think the game would be more interesting if there was more to play around with. While the concept is enticing, when you really get down to it, there's just not a whole lot going on.
Also, you should be advertising the life-like physics. It's a triumph of game design.