A coworker told me about the following. George Lucas flew out 200 members of the 501st Legion (http://en.wikipedia.org/wiki/501st) fan society to march in full Imperial Stormtrooper armour in the Rose Bowl Parade. I'm at work, so I can't watch the YouTube video, but it sounds like it'd be an impressive sight.
http://www.eonline.com/news/article/index.jsp?uuid=60b69c51-54a3-4ee6-afbc-04377d87f70c
http://www.youtube.com/watch?v=2SeS...related&search=
That's a little creepy!