http://developer.download.nvidia.com/SD ... mples.html
One of the really cool looking ones is the first one on the list, the deformable bodies simulator. In the whitepaper they describe that they are using the shape matching approch, but also have it handle collision detection between objects. Since im am unable to run it, I would be interested to know (if anybody else has a 8800) what kind of framerates you get.
They also have a couple other physicly based samples, such as 3d smoke simulation, and an improved cloth simulator
Makes me really want to go out and buy a dx 10 card

If only they werent so expensive...