Twitter reference...
Last night I finished watching the MVC Storefront videos;
Since April 2008, Rob Conery has been putting together example videos of building a real world ASP.NET MVC app called the MVC Storefront. Through these videos there have been MVC preview updates, different design patterns explored but most importantly a great learning process of creating a MVC application. The 26th and "last" video is now up on Rob's site here: WekeRoad. There's an old version of the source up on Codeplex (here) however there looks to be a lot of refactoring done for a final release so it might be worth waiting for that before taking a peek at the source.
If you're lucky enough to be heading to Mix09 in Las Vegas, Rob will be doing a session so make sure you check it out or catch it on the web after the conference.