The Digital Hive has a nice selection of a build up to the event here, here, here and here. On a very interesting note, our CEO, David Kenny has joined the conversation on that blog—commenting on each post (and mixing it up with John Young). I didn't know about any of this until I logged on to the Hive today so it's kind of interesting.
On a non-Digitas note, Jeff Burkett over at Media Landscaping gave his take after attending. This bit made for a good laugh:
"The funny part is that the moderator basically had a muzzle on Joseph. Yes, he can ramble a bit, but it was quite obvious that they had talked in advance that he needed to zip it quickly and a few comments were made on stage as well."
I didn't think it was humanly possible to muzzle Jaffe. ;)
...Anyway—sounded lively. Wish I was there.