I would have submitted a song via the Smells Like Sour website for SLS11 consideration, only I was beaten to it.
I was going to submit "Shake the Blood" by Probot featuring Lemmy. You can watch the very cool video online.
For the unaware, Probot is Foo Fighters frontman Dave Grohl's metal band. Grohl wrote a handful of songs for the project and created a list of "dream vocalists" to guest on each track. It's heavy and heavy is good. Give it three plays and you're hooked.