If you have been using Visual Studio 2005 at least once you will have probably noticed that the Start Page has changed and receives RSS feeds from http://msdn.microsoft.com for WebCasts. Further yet if you have not noticed there is also a new menu called "Community".
Community allow you to search for or ask technical questions to the msdn forums-- http://forums.microsoft.com/msdn/ -- that you can not find an answer for in Visual Studio help system. Just select "Community->Ask a Question" from the Visual Studio menu. And of course you can also provide direct feedback at http://forums.microsoft.com/MSDN/ShowForum.aspx?ForumID=52&SiteID=1.