I will be attending this conference which has already begun with a preconference session with David Warlick. I signed up for audio podcasts which I thought would help me decide which video sessions to attend. I've listened to David Warlick who demonstrates the lack of boundaries to communication that now exist, yet also the need to create new boundaries in the Web 2.0 world. Now I have discovered a wiki for First Timers which provides helpful info, guides, and links to everything. Check it out.