d00d!

Someone else spells d00d d-0-0-d!

http://bizstone.com/2005/08/d00d.html

can't stop the music

The original:
http://www.albinoblacksheep.com/flash/numa.php

The Napoleon Dynamite version:
http://www.newgrounds.com/portal/view/228411 (click link that says
"WATCH THIS MOVIE!")

Wikipedia entry explaining the origin of the song, with links and such:
http://en.wikipedia.org/wiki/Numa_Numa