Create a new project using the "Utility" template. This will give you 2 view controllers. One will be your MainViewController, and the other one will be your FlipsideViewController. Just use that code, and you'll be good.
mriphoneman... what if you have an app that you want to connect more then two views? do you just repeat the same code over again? I am having trouble being able to use more then two views in an application...