While Brooklyn’s !!! has us in a cold sweat, photographer Tom Oldham hits the streets of London to reveal who's rocking the underground scene of UK grime, and then to Kingston with production team Bobby Digital and Calibud. We give you the definitive guide to digital downloads, labels, MP3 players, and more. Also featured: Andy Mueller, ESPO's Coney Island project, Pal Joey, Luciano, DKD, Dizzee Rascal, Trevor Jackson, M.I.A. , I:Cube, Deadbeat, and more.