You must be talking about Greg. He used to be one of the managers back in the day. Definitely fits in the non straight edge contingent of the Burrito crew.
That place was pretty crazy with the bands. At one point I think there were kids from over 15 bands working there between the two restaurants(we even put out a comp but it was awful). Some pretty popular bands too Cave-In, Piebald, F-Minus, The Unseen, etc.