I ran across a few great places to pick up handy tips and tricks about the Visual Studio IDE's. The tips cover all versions going back to 2005 and forward to 2010. You'll find shortcut, "hidden" gems, navigation tips, really great stuff! There is even a Twitter feed for those of you who are now addicted to that social networking site like me.
The extremely awesome Sara Ford's Blog: http://blogs.msdn.com/saraford/
Visual Studio (2005,2008,2010) Tips and Tricks by Scott Cate - http://scottcate.com/tricks/
VSTricks Twitter Feed: https://twitter.com/VSTricks
Scott Cate's VS Tricks RSS Feed: http://feeds.scottcate.com/VSTricks/
And if you are like me and want something you can take on the train that is larger than a granola bar, here is Sara's book: http://www.amazon.com/Microsoft®-Visual-Studio®-Tips-PRO-Developer/dp/0735626405/