For those that don’t know, the unconference meeting format is one where the topics are picked by those that show up, and those that show up play an active role in creating the meeting. Other than the two keynotes (Joan Frye Williams and John Blyberg) the schedule of meetings is created by the will of the group present at the time.
Cost varies by standing in LITA/ALA ($150 for LITA members, $210 for ALA members, and $290 for non-ALA members). This registration fee includes a light breakfast on both days and a lunch on Thursday, plus free WiFi at the conference center. The meeting site has more information.(This post was updated on 18-Apr-2012.)