As a way to close all the posts regarding this event, I present you with the Speech Dawkins gave at the AAIC 09. As I said before, I recorded it with my camera and at that time, couldn't find the speech on Youtube.
So, here it is. Enjoy it.
However, there was another reocrding of the event, even though I haven't found a way to embed it. If you want another version of the video, you can check Moment in Time.