Here is Pixar's presentation of OpenSubdiv at the Autodesk ADN Conference.
Cars 2 - Featurette
Meet the cast and director of Cars 2 in this featurette showcasing tons of new footage from Pixar's next animated film.
Bipedal Free Rig
Ahmed Shalaby has released a free rig for 3ds Max, that offers a lot of flexibility and unusual features.