The GDC has hinted that the Kinect system will be used more extensively in next years game.
Here is a video from a Newton Quarterfinal of Team 11, MORT, from Flanders, New Jersey, using the system in Hybrid mode.
I saw a few teams using it this year, but this is the best "dance" that I have seen to date:
http://youtu.be/O3NYdDDNLyE
You can watch the robot shoot when the "operator" kicks. His hand movements my be loading the next ball. IDK
Would anyone from MORT like to comment?