It's the first of May, you know what that means.... http://www.machinima.com:80/film/view&id=22450 Follow the link at your own risk. 18+ recommended. NSFW. Jonathan Coulton rules.
It seems to have been removed or something at that site; after a bit of searching I found it here: http://video.google.com/videoplay?docid=-8456995878011926927# Absolutely brilliant...