http://xbox360.ign.com/articles/109/1096900p1.html
Kinect: Star Wars
This could be the crown jewel of the Kinect launch should it wind up playing well. The demo showed a Jedi working his way through a series of enemies before confronting Darth Vader himself at the end. It looked like the game was on rails as far as forward motion goes with the player responsible for waving around a light saber and using arm thrusts to do force pushes.
In the game we saw the player deflect back blaster shots with the light saber and begin a full on duel with Darth Vader. All of the motion in the light saber is controlled by the player, which could make for some cool battles if it all works out smoothly.
The visual style was reminiscent of some of the Clone Wars CG movies and shorts that have been made recently.