I signed up for the XNA Game Studio express beta. Now I just have to wait for the 30th. I realize that it won't have the capability to work with the 360 yet, but I still want to get some early experience with it. Come January, I plan on getting the "Creator's Club" subscription. That way, I'll have something to do with my 360 other than playing "Dead Rising".
In the meantime, I have the Blocky Man camera to fix.