Just had a note from John Magnabosco, the schedule for the event on Oct 4, 2008 has been published. I'll be there doing a presentation on Replication, Steve Jones is doing one on Green Computing, and I see Kevin Kline has two on the agenda as well.
This is a true community event, with content on .Net, Sharepoint, Enterprise Development, and more - about 36 sessions so far. Hope to see you there!