Check out my game I made for my VR Class. Unfortuanlty, you can only move the light saber if you have a Flock Of Birds (Motion Capture Device).
But if you guys think this is good enough, I can figure out a good way of contolling things with a mouse and keyboard.
Webpage (Note, if you use IE then things arent going to display properly)http://www.parl.clemson.edu/~mspeth/classes/cpsc611/sw_tr_vr/sw_tr_vr.html
Let me know what you guys think.