Freestyle Rap Battle song?

[justin 38]

Does anyone know the name of the freestyle rap battle song used on the show?

 

Specifically this one:

http://www.youtube.com/watch?v=18-KQ_wF2e8

 

Thanks!

[justinmh05 1968]

I think it's just a generic music bed - they use it in the commercials sometimes as well.