What is this song called?

I played The Darkness a while ago and searched everywhere and when i mean everywhere I mean EVERYWHERE wikipedia.com google youtube anyplace it could be its from the Subway dancers boombox the track is funky and awesome until I keep hearing is what made only for the game and I was so damn upset its such an awesome rap song, if anyone knows where I can reach it and get it on MP3 or atleast somewhere I can listen to it as a full recorded son please message me back http://www.youtube.com/watch?v=j4vrs7ltJOo&feature=related