fun songs

was suffin round the interwebs today and came across this guy called Jonathan Coulton. He used to do programming for a living, but now is a musician.

Here is a video of him live:
http://www.youtube.com/watch?v=AjcH2UmK1uo
the same song (called Re:your brains) with a much bigger audiance, but lower sound quality
http://www.youtube.com/watch?v=QQ2NIhVUUxg