Below are some recently released articles on C# Whidbey, definitely check them out

 

Three Cool New Features in C# by Markus Egger

http://www.code-magazine.com/Article.aspx?quickid=0303072

 

C# 2.0 Code Refactoring by Juval Lowy

http://www.code-magazine.com/Article.aspx?quickid=0401071

 

Six-Part series on refactoring in Whidbey by Michael Yuan

http://www.theserverside.net/news/thread.aspx?thread_id=23559