My favorite talk was the one given by Jessica Livingston.
The way she simplified what it takes to be a good entrepreneur, resiliency and drive and the "monsters" you'll meet along the way was amazing.
My least favorite moment was Uber's founder talk. I love and use the app but his talk sounded too much like 30 minutes comercial on Uber... A special award to Ben Horowitz for humor and to Robert Scoble who managed to speak (ask a question to Ron) even though he wasn't on the speakers's list :)