A short but sweet afternoon of UK beatboxing champs on the upper deck of Shoreditch's Boxpark. Dead Poet and Peterborough-based English teacher Mark Grist, whose slaying of MC Blizzard on 'Don't Flop' went viral last year, appears. Plus Skilly and his RoadWorks crew, Experimental, BeatFox, Soundbytz, Olivia Leisk and Bass6.
