Off topic, I admit, but this guy is really amazing. The video at the link below is of a guy who draws on a plate of sand. I don't know whether he has memorized his show or just draws it "On The Fly" but either way he is really talented. The video is quite large, about 18.4mb, and is 9:18 minutes long so it would take forever to download on a dialup connection.
http://www.ebaumsworld.com/sand-sicaf.html