Help! Need help naming a track (v2): DK

*** UPDATE ***

DracoTheTyrant has come through yet again (Actually, his Shazam app on the iPhone did). He found the one of the vocal track's sources:

Santogold - Say Aha

Don't ask me what's going on in that video.

Anyhoo, there's another vocal track mixed in there, and I don't know what the backbeat is from. Keep up the good work peeps!

So this time I'm listening to Solid Steel.

(NINJATUNE FTW)

I hear another track that I don't recognize. So I'm clipping it from the mix again for you to hear, and hopefully, name!

Download it here (Click the Ninja)