The Foundry has posted a customarily amazing new reel showing off recent work done using its tools.
As well as big-budget movies (TRON: Legacy, Alice in Wonderland, Rango, Black Swan), there are some awesome commercials in there, and a (very brief) clip of excellent indie short The Lost Thing. Go see it now.
(On a related note, Pixologic has also posted its Siggraph demo reel, but since their player is Flash-based, we can’t embed it directly. Catch it on the Pixologic website.)