Hi everyone, I've been trying to learn Objective-C for iPhone for the past few weeks. And while I've learned a lot, particularly about UIKit, my progress is slow. With the huge success of iPod and the App Store, I am given to wonder how have so many people have learned to program on this exciting platform in so little time. I was wondering if some of you might chime in and share what resources, tutorials or online courses you've used to learn. Any info would be great. Thanks in advance.