Song is called Mosh.
I'm far from a fan of Eminem's music, but this is a well done video with some pretty decent animation... and a pretty powerful message.
Torrent to download is here:
http://66.90.75.92/suprnova//torrent...b2-mov.torrent
The CD comes out Nov 16. Mosh is the first single and has already been released to the net in time for the election, oops.