MVC 3

Here is a good tutorial about MVC 3.

http://www.asp.net/mvc/tutorials/mvc-music-store-part-1

The source code and pdf tutorial.

http://mvcmusicstore.codeplex.com

It covers all the basic concepts. The goal is to cover ad end-to-end application building scenario.
At the end of the tutorial you ll have a nice small music store web page.

I strongly suggest it.

After that you can check the MVC 3 tutorials in pluralsight web page.
http://www.pluralsight-training.net/microsoft/Courses/TableOfContents?courseName=aspdotnet-mvc3

In here you can find some useful topics like remote validation, use of partial views, html helpers, global action filters, Dependency Injection and more..

I ll try to share more links.

Have fun

edit:

Here is a PDF which explains the implementation of .Net Membership in MVC seperating the Business, Model and Controller Libraries.

Can be useful to have an opinion by creating your soluiton architecture.

http://learnbycoding.com/wp-content/uploads/2011/07/20110522_Implementing_Custom_Membership_Provider.pdf