reMAP Meetup at SXSW?

Joshua Baer (founder of email startup OtherInbox) and me are thinking about putting together a meetup for people interested in replacing IMAP.

We would meet sometime around the SXSW Interactive festival in Austin, Texas (March 12-16). Exact time is still unclear, but Joshua has kindly offered up his company's offices, which are just a few blocks from the event.

Who's interested?