mathmattickattack!

This guy apparently dropped off a package at the Tablet office in costume yesterday. Everyone else is scared we have some creepy stalker (he already sent us a bizarre email about being under a Mathematic attack), but I'm excited! Apparently he dresses up with a foil mask, in a suit, with sunglasses and a boombox, and plays, get this, electronic noise that's supposed to be the musical representation of mathematical equations. I so wanna figure out who this is. Sid, this seems up your alley of geekiness, do you know?