Thanks for the feedback guys (and girls). I enjoyed delivering this one more than most and it was interesting to do it off the cuff, no powerpoint and no computers and still get a good debate going, very focused and fortunately stayed on topics.
I thought the approach created a very interesting debate and we really should have asked Daves wife to come in rather than leave her in the car!!! Perhaps next time.
Thanks to everyone for coming along. I think we could probably do a similar event in London if there was a demand. We'll certainly take a look at the suggestions for a follow on session and see what we think would bring in a diverse audience and allow us to perhaps follow a similar format.