"Listening to them, really. I think making a short mix is a lot harder than making a long one, there's so much more that could go wrong when making a short one. You could have too many tunes, it could sound too cluttered. It's a real balancing act, trying to make something that's actually technical, yet really listenable. I have found the mixes that work the best, are weirdly, the one's that take me the least time to do. I work pretty quickly, and if I just make a mix in one take, those seem to be the ones that flow the best. When I take hours, fiddling around with a two-second section, those are kind of hard to listen too after a while. I guess the lesson here is to know when to stop messing around with the mix. Knowing when to stop is very important, I think." Do you have a tune that must be included in each one of your sets? "Man, there's a bunch of tunes I always seem to play. Some re-edits and stuff of mine that always seems to go into the record box. One that springs to mind, is a really grimey remix I did of Motorhead -- 'Ace of Spades', it is really hardcore." When it comes to hip-hop mixes v dubstep/drum and bass sets do you have a preference? "Right now, what excited me is electronic music. Bass music, dance, house whatever you want to call it, I dig it! For