No, I didn't GO to UDS, but I did attend -- remotely. If you didn't have time to do that, here are some ways to catch up.
Watch: lots of the plenaries and some of the sessions, along with many interviews are here: http://www.youtube.com/user/ubuntudevelopers#p/u/1/4wZd77h6aUg
Look: Excellent photos of the event: http://www.pixoulphotography.com/2011/05/18/official-uds-o-group-photo-and-personal-photo-set/. And for those who are interested, excellent photos of the setup. http://photos.pixoulphotography.com/Events.
Please add more suggestions in the comments!