Not an event I was able to attend because I was teaching, but it looked really good. A number of sessions have now been uploaded so you can watch it again. Not as wide ranging as actually being there, but some in-depth, interesting and detailed presentations are all online.
http://www.adobelive.co.uk/livefeed.asp
Also some very clever use of Flash on the actual site - extra bits and pieces to make the site come alive, but also Flash-based applications that helped you see how the event is organised and what was on. This is Flash being used in a practical and useful way - not trying to be ‘Flashy’ but enabling the end user to get more out of the page in as straightforward a way as possible.
So - have a good look around!