This past fall director Mike Flores directed a motorcross promotional film, “Deegan vs Deegan”.  In the film Brian Deegan, the professional X-games driver, races against himself.  Shot on Red, Mike used camBLOCK to shoot multiple real time pan/tilt/dolly moves to create a “face off” effect.  The best takes of two passes were composited to create the convincing effect.  Check it out (moco shot is 35 seconds in).

http://www.youtube.com/watch?v=OIWXQ7ytaPg