Aaron played drums for Crimpshrine, and he wrote most of the lyrics too. He also did a fanzine Called Cometbus back then. He still does the fanzine and he still plays drums. Now he's in Pinhead Gunpowder. He also was in a couple other bands like Redmond Shooting Star, and Shotwell Coho and was in S.A.G with Jesse Michaels and Jeff. Rumor Mill: I don't know the validity of any of these, but people have been kind enough to send me the info, so here it is:
He's playing drums for a band with Robert Eggplant from Blatz, doing Robert's songs. John from Astrolloyd plays bass. The band is called Harbinger, but only when he's in town.
Aaron was in a band called Astrid Oto when he lived in asheville, nc. they have a 7" out on Meconium records.
Aaron was in a band called "Scooby Don't" in 95.
he released a 7" in a band called the Retard Beaters (this band may no longer be together).
Aaron was also in cleveland bound death sentence with somebody from dillinger 4 and somebody else from the salteens. You can write to aaron at the same adress he's always had. Just look on one of the Crimpshrine releases...

Aaron just released a 4 x 7inch with rare cuts from every band except Crimpshrine. They include : Cleveland Bound Death Sentence ( which is really good and has a release on lookout), Pinhead Gunpowder, Redmond Shooting Stars, Shotwell Coho, Sweet Baby (releaesed on lookout but aaron didn't write), Cosmetic Puffs, E.F.S., and Mundi. The last three I know nothing about. I just ordered my copy from the only place I know where to get it : No Idea Records. I heard they only pressed 1200 copies. (source: Justine)

(some info from Jay)