On a slightly more cheerful note...

http://www.morecowbell.dj/

Behold: "Cuban Pete" with more cowbell AND Christopher Walken:

http://www.morecowbell.dj/listen?id=BJ8F3s

Or "Let The River Run" if you're in more of a ballad sort of mode (less Walken, more cowbell):

http://www.morecowbell.dj/listen?id=C07dfS

Silliness...