Don't make me think. There's no need.

The talk is very, very interesting and the speaker was able to keep the audience engaged all the time. I definitely learned some new tricks.
I have some doubts about the length of the intro. As a coder, I was particularly interested to see real web/applications examples of the "don't think" behaviours, and they appeared only after a while.

Best talk of the conference, with great content and brilliant execution. Speaker covered topics that it would have been impossible for a developer/designer to learn through books or blog posts. He also entertained me, always keeping me "awake".

Excellent talk and excellent speaker.

Steve performed a very interesting performance. He engaged the audience in the best way.

Good the speaker's idea to share the bibliography used for the presentation.

I did not found so many fresh arguments in this talk.

Interesting talk. Very good speaker.