Storyboards are an fun new way to get your user interface up and running quick.  Here is my collection of how to use storyboard blog posts that I think you will find very helpful.

XCode Storyboards In iOS 5

Here we go over the alternatives that you have when composing your UI so that you can see what your options are.

Using Storyboards To Create A Single View Application

This is the handy Hello World app where you can see the basic steps to setting one of these bad boys up.

Using Storyboards To Make Navigation Based iPhone Apps

Finally, this post will highlight how storyboards are used in a real world situation (ie: an app that has more than just one screen).  This highlights the advantages of storyboards.