From a friend I got a link to a really nice video from a broadcast on Swiss television called "Einstein". It shows the possibilities of the Kinect sensor in use, with an example from universitiy of Bern (forensic medicine). Have a look and enjoy a short view of our future :)
Click here to see the video (note: the video is in German, don't be shocked but the first sentences are in Swiss German)
Edit: Click here for another very nice example.