Rap + Pop/Rock Songs?

Hey, I'm looking for songs that have a pop/rock or other genre (except
Metal and Hard-rock) that contain a rap in it, like Price Tag with
B.o.B's rap, or 2012 with Nicki Minaj's.

I don't want to hear too much "recent/mainstream" songs like Down or
Written In the Stars. I'm rather looking for minor, not really known
but great songs, like

http://www.youtube.com/watch?v=nMw4PG2sJO8feature=related

Thanks :D