As I was looking through my files, I found a recording of Neil Gaiman from 2007 when he was at the Ad Congress. He gave a talk entitled Imagination and Creativity in the Contemporary World, which I re-uploaded. I have to warn you though that it's not a professional recording, so the audio quality isn't that great (you might also want to turn the volume up).
Also, I want to shamelessly plug The World SF Travel Fund. Please fund it, pretty please?