I agree, great talk. And as much as I'm a gearhead, it's really refreshing to spend an entire day completely focused on the images, and their creation. I was also floored by his body of work.
As mentioned however, the talk in Quincy, MA was great, but it was really hot in there. I was engaged, but I also felt like it was a trip to the sauna. I wonder if the A/C just wasn't working.