http://physxinfo.com/news/12540/prelimi ... available/
Also this info :
Edit:Meanwhile, latest PhysX SDK 3.3 release now comes with free source code access
From the comments Demo http://www.mediafire.com/download/1cxja ... EX-0.25.7z
Need a Nvidia Cuda 3 card. https://developer.nvidia.com/cuda-gpus
P to start the simulations shown on video.
Other commands look at readme.