OK, assuming nobody else volunteers, how does this sound:
Joe: A-E
Furn: F-K
Krug: L-P
trancejeremy: Q-U
Me: V-Z
The biggest ones are Mongoose and WotC, which is me and Krug (Krug, let me know if you'd rather switch to an easier group).
One thing, though - please only volunteer if you know you can keep it up. At a guess, I'd say it'll be an hour or so per week at the very most, but it is important that that hour be spent.