Rob Miles has been producing XNA screencasts for a while now for Thirteen 1 magazine. In fact he has now finished the first set. If you want to take a lok at these. along with the lab content, you can find them here:

http://verysillygames.com/Screencasts

If you want to hear Rob’s dulcet tones telling you all about getting started with C# and XNA then this is the place to go.