A few vids...using TrackIR, Ezdok, Rex and other random stuff, hope you like them
http://www.youtube.com/watch?v=-GxK1Fz83b4&hd=1
http://www.youtube.com/watch?v=f5_QGbhpOW0&hd=1
http://www.youtube.com/watch?v=J-QBwHsxALY&hd=1
http://www.youtube.com/watch?v=GCRBtHU42KU&hd=1