Easy Multithreaded Programming using BackgroundWorker

It's been a while since I've done a screencast.  I've been wanting to crank this one out for quite some time now.  Here's part of the description I created over at channel 9:

".NET Framework 2.0 and the BackgroundWorker component to the rescue!  Marc Schweigert, Federal Developer Evangelist, shows you how easy it is to build a responsive multithreaded Smart Client application with Windows Forms 2.0 & the BackgroundWorker component."

The direct link to the screencast is https://channel9.msdn.com/Showpost.aspx?postid=157947.  I have some ideas for the next few screencasts (ASP.NET Atlas and WSE 3.0 features to name a couple),  but would love to hear some suggestions.  Feel free to make some suggestions here.

-Marc