If you haven't already, I recommend you rent American Dreamz. I dvr'd the movie blindly, on a whim, and was amazed at what a funny (though darkly so) movie it turned out to be. I won't say much more than that because part of the fun I had with this movie was experiencing it without any preconceived notions on what it was about.
So go out and rent it soon. You won't be disappointed.