My New Favorite Artist of Right Now

This dude became Internet Famous TWICE. Once for just being who he is. And the next time for... well... this. Witness, Brothers and Sisters:
【けいおん！！】GO!GO!MANIAC FULL 8弦ベースで演奏してみた【パン○ラ】
Is he just speeding up pop songs to they become hard-core/fusion tunes and leave room in the low end for his bass?