http://physxinfo.com/news/5999/physx-sdk-3-0-based-game-was-demoed-at-chinajoy-2011/ Follow the link to the chinese site. Shame we can't see it in action with a more developed game
explosion debris look so artificial and overdone (1 shot and whole rock collapses?? lol).. also character movements looks weak, not impressed. btw; here is some more info what physx 3.0 does/brings new to the table http://forums.guru3d.com/showthread.php?t=343889