Yes, Microsoft's Kinect has already been cracked, as you'll see on video after the break -- the motion-sensing depth camera now nods its head on command and displays real-time accelerometer data on one lucky hacker's PC. We tracked down the son-of-a-gun who did it -- as it happens, the same NUI Group member who hacked the PlayStation Eye in 2008 -- and found to our disappointment that he doesn't necessarily intend to unleash his new exploit on the world. The $2,000 prize Adafruit is presently offering for open-source Kinect drivers isn't his aim, though he does