We just published a little video tour of Buxr. It goes over some of the best parts of the site, and gives a brief overview of the contest. The video is intended to give some guidance to new members and lurking visitors. It's my first video (ever), so don't expect any special effects or ground breaking commentary.
The video might be useful to share with your friends if they are interested in learning how the site works.
Grab some popcorn, and enjoy the show...