I was listening to this rap song for sometime ever sense I've finished COD4, I think it's Awesome! Anyway here's the [link] and the Download of the song. Enjoy!

Lyrics:
Hot off the heels of call of duty 2,
The infinity ward team has been developing call of duty 4: modern warfare
we're making it more sophisticated for a deeper call of duty experience.
Variety is the next big thing for us, we're going deep and we're going hard.

Enter the mind and in time you'll find my line,
that combined in the twine of lime rhyme divine
No lying, you go against me, 2 4 9 living swiftly
Memerize it wit me, thinking im lying, come and get me

Sgt Griggs, a warden for duty "Roger" some say this belong in a movie.
But this the third storm in Infinity Ward Shit,
dont soil your drawers cus its deep and its hard bitch
Ready for action, 50 cals start clapping.
Four horsemen kicking the rerun asking whats happening
Too late for all that flapping, now the gates with all those back then
This ones for macmillian, 15 years u have relaxing, now its time to settle the score
we ready for war, sas on board, my tribal war tore

But this the third storm in Infinity Ward Shit,
dont soil your drawers cus its deep and its hard bitch

Marines. SAS. Hands up. Zakhaev, hahah.. hand up.
yo, shout out to price, the one handed banditmaker,
Gas and Vasquez disbanded any takers,
if theres anyone greater, show me if not then blow me
You can label the hater for sight or god for the solely
Out for success back it up with it up with a little success
and when you back down to the rest, you hear them yell success.

devastation, yea whats you facing when our call of duty