[quote=Jorick]
Kefka from Final Fantasy III/VI (stupid international numbering confusion) is a mix of all of his various theme songs throughout the game and is pretty awesome. 
[/quote]

Dancing mad is good, but I prefer [url=http://www.youtube.com/watch?v=6cGvzrNoEtY]Kefka's defult theme[/url] It has a good touch of crazy to it.