Update: This issue has been fixed.
Update: There is no need to inherit _ViewStart view class with ViewStartPageWithHelpers in ASP.NET MVC 3 RTM.
ASP.NET MVC 3 includes some helper methods of ASP.NET Web Pages technology that are used for common functionality. These helper methods includes: Chart, Crypto, WebGrid, WebImage and WebMail. For details of these helper methods, please see ASP.NET MVC 3 Beta Release Notes. However there are some other helper methods present in ASP.NET Web Pages and may also be useful for you like Google Analytic, Bing Search, Twitter Profile, Facebook Like etc. For details of all ASP.NET Web Pages helper methods, please see ASP.NET API Quick Reference. In this article, I will show you how to use some of these helper methods in ASP.NET MVC.