Over the weekend, the mighty Butterz imprint celebrated their third birthday in style. They brought in Royal-T, D.O.K., Terror Danjah, Skepta, Flava D, and others to spin for the hype crowd, and one of the best sets of the night came from the don Joker and Swindle, going back to back for an hour. If you've never heard a grime/dubstep mix live, with MCs and rewinds, this is the perfect jumping off point. It's one thing to listen to these tracks in the comfort of your home, or even in the club with a DJ who knows good shit, but if you're not in a situation where you're in the middle of the crowd, with the MC hyping up the crowd with all kinds of madcap bars, you're not doing it right.