It's a long article (28 printed pages excluding comments) that details quite well the process behind the development of a simple website using all the default behaviors of the framework.
I just want to highlight a sentence I really liked:
You can use any unit testing framework (including NUnit, MBUnit, MSTest, XUnit, and others) with the ASP.NET MVC Framework.
We'll also be shipping project template downloads for NUnit, MBUnit and other unit test frameworks as well, so if you prefer to use those instead you'll also have an easy one click way to create your application and have a test project immediately ready to use with it.
Now I'm looking forward to download the CTP.