What is this Developer Summit anyway?

Never heard of the Developer Summit? Not sure what to expect? Why would you want to go? I have never been, but some of my clients have, and they all rave about it. Lots of information and time and effort focused on the GIS developer. Tips & Tricks, peeks ahead, a ton of knowledge shared and a fantastic learning opportunity. Sounds like a winner to me. Check out this podcst for more information.