Who do you think covers Hey Joe the best?

I've heard alot of covers, and Hendrix's has always been my favorite
until i heard Roy Buchanan
Jimi's

http://www.youtube.com/watch?v=c_U92bLGro0feature=related

Roy's

http://www.youtube.com/watch?v=Z55XF9HlVrk

BQ1: Why is it your favorite version