How about scheduling a meeting where we can all get together and work out how we want to share responsibility (and what little authority there might be)? There's probably room for a co-leads, or rotating duties, or something else (maybe we even _do_ want to add more formality?)... just as long as we don't end up dividing and then rounding down to zero.
I was just about to suggest the same thing, and you beat me to it. :-)
Chris, when you're picking from the whenisgood, I only marked Thursday, as it's OSCON week. If it's Mon-Wed, I can probably find a corner to hop online from though, with the exception of during my talk and book signing slots on Tuesday.