Now that I can finally answer the forums again, there was a question about how to get to the Excel Web Services WSDL if one does not have MOSS installed.
As a public service, I am attaching the WSDL to this post. Enjoy.
Note: When creating stubs for Web Services for testing, do not be surprised if things dont work as you expect when you go to production. It is very hard to properly immitate a complex system with simple stubs.