Take any song and add more cowbell. And/or some Walken.
For those of you know don’t know what “more cowbell” means:
http://www.funnyhub.com/videos/pages/snl-more-cowbell.html
And by any song, I mean any song 
http://www.morecowbell.dj/listen?id=7xyOQ
It does a great job of figuring out the beat and where to put riffs and stuff
Even works for Dethklok
http://www.morecowbell.dj/listen?id=TRJDq
my humble contribution
hmm… needs more cowbell.
http://www.morecowbell.dj/listen?id=DAexSi
The most awesome cowbell song ever!
Rickroll + cowbell = HILARITY.
This is true art.
I’m waiting for someone to put more cowbell into Don’t Fear the Reaper. It’s what Walken would have wanted, really. In the literary world, we call that catharsis.
“Ya gotta have more cowbell!”
It is much to late for cowbell 
but tomorrow evening…
This is true art.
Amen
'tis art and more art.
I always thought this one needed more cowbell.
http://www.morecowbell.dj/listen?id=VcjMI
Mukade
That’s real entertainment, though I would have handled the cowbell differently on Born to Run. I’d have kept a straight 1-2-3-4 on the intro then gone to a 2-4 on the first part of the first verse gradually adding some syncopation then really go to town on “…baby we were born to ruuuuun”.
My first graders…have a fever.
Yup, this definitely needs more cowbell…
Wow! I had no idea Elizabeth Taylor couldn’t sing!
Anyway, here you go:
http://www.morecowbell.dj/listen?id=0UHMc
According to Paul Tyler in the recently published book “the Hayloft Gang” (pub. University of Illinois Press) cowbells were used at radio broadcast barn dances in the 1920s.
There was even a musician called Cowbell Pete.