Here is the mock boxing match between Temeura Morrison and Jeremy Bulloch. The guy standing to the left is Scott Chernoff, former chief editor of the Star Wars Insider. The shot is blurry, because I didn't have time to adjust the shutter speed.
Anthony Daniels Meets Himself. Check out the amazing job this fan did on the C-3PO. It was complete with sound, and Daniels and 3PO both argued "I am C-3PO" before the model complained "This is madness", in a perfect 3PO voice.