WWDC has been a great resource so far, but tomorrow I hope to talk to someone in one of the labs about an issue I'm having. It's a newbie level question, but I've found nothing online, in documentation, examples, tutorials or books about it. The labs are really the best reason to come to WWDC since time with actual Apple engineers is limited to this week, while the sessions will all be available on video in a few weeks. I think once I get past this one issue, the application I'm working on will come together quickly since I have the more difficult code written already.