After their blatantly irrelevant "I Need Air", Skream, Benga and Artwork keep the torture going with this half remix EP. Redlight's remix manages to top the original in all its province disco glory, with half-baked house beats and an arpeggiated melody that sounds like something between a hamster farting and a neurasthenic rave siren. But lo' and behold, the "Mad" B-side is a slightly gritty, totally uninspired dubstep tune of the kind Skream and Benga can probably write in their sleep. It's already better, and your little brother will feel all tough listening to it. The rest of the world will keep on yawning.