Just a quick recommendation

I watched American Splendor yesterday and cannot recommend it enough. If you have not seen it, go see it right now. Paul Giamatti as a lovable loser (per usual), and insults thrown at David Letterman. The blending of the real life people and the character's in the movie was great. So many times I'm watching a movie based on real people and thinking "there is no way they act like that" and for every odd personality trait portrayed in the film, you see it reflected in their real life counterpart.

Deeply moving about a cranky old curmudgeon. Go see it if you haven't!