Inglourious Basterds (rewatch)
Oh my god, I loved this even more. Now that I wasn't so engrossed in following the story I could really see some of the stuff going into the making of it and was even more impressed. Picked up more of the spaghetti western references too, like the whole opening sequence, which seemed overly long the first time I saw it (impatient for it to get going).
Another thing I noticed--German dialogue translator was Tom Tywer. Heh.
A+ and probably my #1 movie of 2009, at least until I finish watching all the end of year and DVD stuff.