The popularity of Chris Brown's "Look At Me Now" has had at least one welcome side effect—more fast rap on radio. Los Angeles songwriter ternt rapper J-Doe’s very positive Busta Rhymes collab "Coke Dope Crack Smack" is one such instance. And now there's even more fast rap on the remix. It's not clear what demographics are being targeted in adding David Banner and a rapping T-Pain, but it's nice to hear the both of them doing the double time thing very well. Not as good as twenty year tongue twisting vet Busta, obviously, but they do hold their own.