Yup, that's him. And the remix in question spawned an avalanche of copycat "Slam Jams" and, in turn, a surge of geeky game/anime-hip hop mash-ups. For the past decade, the actual musical underground has been online. Axwell is just the start; one of these days, something in the lineage, and closer aesthetically to the pure deal, is going to break out, and people are going to wonder where the hell it came from. 30+ years of grassroots culture development happening right under everyone's noses, that's where.