I don't have my IPod with me at the moment, but Lose Yourself and Heart of a Champion are the only ones I can think of right now. I usually just shuffle my IPod when I work out, so I listen to all kinds of stuff. Doesn't really bother me. lol
Edit:
Lose Yourself - Eminem
Heart of a Champion - Nelly
I Quit - Jin
The Second Coming - Juelz Santana
^ thought of a couple more