Every year I volunteer at MAGFest (as well as some of their other events such as MAGStock and MAGClassic) as one of their audio engineers. I used to only work in JamSpace but I recently joined the Music Dept. and am running the sound at Main Stage.
By the way, I'll be completely honest here and let you know that I am on the autism spectrum (very low end though) and have ADHD (not quite so moderate though). But these are just things that make me who I am :)