Google, Nature and O'Reilly host 2nd Scifoo Camp

The second annual Sci Foo conference will be held in Googleplex on August 3-5. Again this is an invitation only conference and last year's was very well received by the attendants.
If you ask what's the agenda?
"There is no predefined agenda, instead attendees collaboratively create one during the first evening of the event, having shared ideas in advance through a wiki". via Nature

That's definetely a very valuable event and if you want to follow Scifoo check technorati; connotea, or lexical or bbgm

The question that I had last year is still valid: Are there any other publishers who were invited for the conference ( camp)?