iOS: What are the best resources for learning to use Interface Builder

I have been working on the iPhone development for three months now. I have a fairly开发者_开发百科 decent understanding of Objective-C and iOS, but I have been putting Interface Builder on the back burner.

I am looking for resources, preferably non-video as well as video (as my Internet connection is very slow)

What's my best path to getting a handle on this?

I went the same route as you and the Apress book Beginning iPhone 4 Development was a great way to start getting your feet wet in IB.