I'm vaguely affiliated with a band! Check 'em out: The Interrobang Cartel, the world's first and only international usenet punk band.

I post a lot at the forums at x-plane.org and design planes and talk about them there sometimes. They also have an IRC chatroom I'm generally around in, though possibly idle. Give us a "Hi!" and maybe wait a couple minutes for someone to notice.

I play DiscworldMUD a lot. With several characters. It's sort of like WoW but free and without graphics. Also Discworld themed.

I write some stuff for Directionalpad, a games news site. Reviews of games.

I play quite a bit of Toribash, a ragdoll physics powered turn based fighting game. Quoting my unpublished review, "It can be like Hong Kong Poetry". Not necessarily for everyone, but give it a shot.