Saw "Thank You For Smoking" this afternoon. A biting, funny movie with some good performances (and quite a few of my favorite actors: William H. Macy and Robert Duvall in particular).
Won't go into all the specifics (go read about it online), but definitely some good laughs and an enjoyable way to spend a cloudy, gloomy afternoon.
J.K. Simmons is in it and he's hilarious. He's gets some great lines...