I am happy to announce that I've started a series of screencasts called ChopStick Noodles (you eat noodles with chopsticks, don't you? J).
The first two are about the background worker (for which I've previously written an article) and about creating your own code snippets.
There is also a third one about improvements in Visual Studio 2008 for using datasets in enterprise development, but that one hasn't been published.
If you have suggestions for future screencasts, please let me know (why not add a comment J).
I'm thinking about one on Isolated Storage, one on XAML, and a series on Silverlight.