I'm jumping into the new MVC framework not just because it's shiny and new, but because it may be the next logical way to organize a reporting application I'm working on. I've just gotten started with ScottGu's tutorial series and also jumped into the example written up by Chris Tavares in the newest MSDN mag. I just downloaded the newest bits, so there are differences between the version I'm working with and the one(s) Scott and Chris based their examples on. There are a lot of blogs and sites with good info on MVC, but one that was particularly useful was the Microsoft page for ASP.NET MVC Preview 2 and ASP.NET Server Controls for Silverlight. The release notes are crucial for getting Chris' code altered so it'll run with the latest bits. Also useful are the comments on Scottgu's tutorial pages. Other devs are asking and answering questions that may be of use to you in getting that code to run.
I haven't gone all the way through Chris' MSDN sample yet, but the first problem I ran into was his example of altering the Route Table. And make sure you add the new route to the head of the list.
Here is my resource list so far:
Official ASP.NET page with info on MVC and Silverlight
http://www.asp.net/downloads/3.5-extensions/readme/Preview2.aspx#_Toc192423263
-- has differences between ASP.NET 3.5 Extensions Preview (released December 2007) and the current ASP.NET 3.5 released 3/6/2008, the MVC Framework Preview 2 and the previous CTP version, and differences between Silverlight versions.
releases, change notes and such to help correct sample code
ScottGu's series starts here
http://weblogs.asp.net/scottgu/archive/2007/11/13/asp-net-mvc-framework-part-1.aspx
del.icio.us links
http://del.icio.us/search/?setcount=100&all=aspnetmvc
Jeffrey Palermo's blog
http://codebetter.com/blogs/jeffrey.palermo/archive/tags/mvc/default.aspx
Brad Abrams example of MVC and Entity Framework