Mark Hammonds (MobileTuts+ Editor) and I have started a screencast series focussing on beginning iOS Development. It's goal is to go from Day 0, from installing XCode through to development topics such as Data Retention using Core Data, UIKit objects and all of the necessary information about the iOS SDK to get anyone started.
It has been interesting producing these screencasts. It has definitely taught me a few things and corrected some wrong assumptions I had about how things in the iOS work. By far the hardest thing is making sure the information I give out is correct. This usually ends up in a screencast being re-recorded 4 times and lots of late nights in documentation but the results are awesome.
If you have been watching this series please drop a comment on what you think about it, good or bad I want to hear it :)