Hi Joe,
I had my first crack with my webcam a few weeks ago on my non goto 12"dob. It can be a bugger to get the object lined up to start off one side but it didn't turn out to bad. Clever people will use the resulting AVI and get it into Registax to make a nice still.
http://www.youtube.com/user/davegoesastro/feed
Cheers
Dave