Due to popular request, NVIDIA has uploaded the whole NVISION 2008 GPU vs CPU demonstration of Mythbuster guys Jamie Hyneman and Adam Savage at their site in very high quality.
TV celebrities and scientists, Jamie Hyneman and Adam Savage, world renowned for their work as hosts of the Mythbusters television show, have built a one-of-a-kind, never-before-seen, awe-inspiring machine that demonstrated the difference between a GPU and CPU. What transpired included two robots, thousands of paint balls and the Mona Lisa herself. You've got to see it to believe it!
You can view it over here - it's available in 320p, 480p, 720p and 1080p.