Unfortunately I can't be there myself but we're sending emissaries - I blogged one of the PM events in Chicago last June that featured a few of the speakers:
A room called "Classroom 5" doesn't sound big enough if word gets around about this meeting. Does my having signed up here mean that I will definitely get in?
Right, so my computer is eccentric. For anyone experiencing the same problem, I opened one of the webcast URLs with Windows Media Player, and that worked.
Great event! See you all there. Note there is an open, non-commercial prediction markets consortium and google discussion group. See:
http://www.pmcluster.com/
and
http://groups.google.com/group/Prediction-Markets
Cheers,
-jheuristic a.k.a.Il Pagliaccio da SF