Russell Davies has released the last 100 tickets for Interesting 2007. At the moment, the Wiki for the event has this to say about the speakers:

There will be some

Everything about this event makes it seem like the anti-conference: lack of hype, lack of absurd pricing, lack of dismal underground windowless meeting space in velvet-wallpaper hotel... I'm gonna be there, but don't let that put you off.

Update: All tickets sold now