It's only Sunday morning, and already Scott Hanselmann has shown me the coolest of cool VS.NET IDE Add-Ins ... CodeRush!
Forget QuickCode and the (coming) refactoring tools in Whidbey. CodeRush automates coding like no other tool I've seen. Words don't do it justice. Check it out for yourself.
June 4 Follow-Up: I just found this photo of Mark Miller, designer of CodeRush, trying to get to Tech-Ed: