I was browsing Engadget when i found a story about Tamar Fleisher who's made a concept of a NeGcon-like cntroller. Check out the pics:
http://www.coroflot.com/user_files/i...UrUbhssRRz.jpg
http://www.coroflot.com/user_files/i...fOga2vV5qt.jpg
http://www.coroflot.com/user_files/i...Y84gBRawH1.jpg
http://www.coroflot.com/user_files/i...ORrAvEeWvM.jpg
Wouldn't it be cool if this came out for PS3?