After porn, cats run the internet. Now it looks like felines are on their way to ruling music, as this cat goes all death metal on this cover.

 

It's obvious the dude behind the cat is a drummer, and he at least looks like he knows what he's doing.  More surprising than anything else, is that the cat is just sitting there, letting him do it.  My cat would be biting and scratching me 7 seconds into that video.