Here is the latest in my link-listing series. Also check out my ASP.NET Tips, Tricks and Tutorials page for links to popular articles I've done myself in the past.
ASP.NET AJAX History How Do I Video: To learn more about the new ASP.NET AJAX history support, watch this great 15 minute video from Bertrand Le Roy of the ASP.NET team. He demonstrates how to AJAX enable an <asp:wizard> control, and then add history marker points to it.
Accessing Server Controls from CodeBehind with ASP.NET MVC Views: David Hayden has a good post that discusses a workaround for a bug with the current ASP.NET MVC CTP view templates - which prevents you from coding against server controls in view template code behind classes. You can right-click on the MVC view files and select "Convert to Web Application" to fix it. Alternatively, you can download updated MVC Templates that Troy Goode recently posted here. This issue will be fixed with the next MVC update.
Hope this helps,