The Next Episode ~ Dr Dre http://funadvice.com/r/bg8s40klua7 Dirty Off Your Shoulder ~ Jay Z http://funadvice.com/r/14qfjj8f14b Till I Collapse ~ Eminem http://funadvice.com/r/14qfjj8f29m Candy Shop ~ 50 Cent http://funadvice.com/r/14qfjj8f3f2
Haha hope these are okay :)
Bottoms Up - Trey Songz, Caribou Lou - Tech N9ne, Hands Up - Lloyd Banks ft. 50 Cent, Baddest Bitch - Nicki Minaj, I Like the Way She Do It - 50 Cent, G-Unit & Lil Wayne.
Fast beat usually comes with fast raps, and the first that popped in my head was Twista-Celebrity Overnight. I'll think of one with just a fast beat though.
universal mind control by common, that would be a fast rap. also GHETTOMUSICK by outkast
Eminem's part at the end of the song No Love. It is fast and long.
The Next Episode is slow though haha and Candy Shop