It's kinda hard for me to wrap my head around the concept, but Santa Monica Studios is a top notch developer so I'm willing to try out a demo if one is made available.
click on the demo link from 2008 that Ted posted, it gives you a far better indication of what the game is going to be. Should be a good game with motion controls
Whoever is in charge of Sony's PSN publishing deals deserves massive props. They continue to secure interesting, unique, cutting-edge, highly polished games from small developers. By far the most consistently impressive downloadable titles across all platforms. Looking forward to this one.