Have u guys heard a guitarist call buckethead...??
( Lets talk about buckethead here.. )
He is the best guitarist i've seen so far....
He use a "killswitch" to play his guitar...

If u do not believe his the best,
u might want to see tis video...

(here's the link)
http://www.youtube.com/watch?v=S-woe3SCAaA

For more info just search on wiki....
haha...