Alright. I got some emails asking for the actual project and code for the blog post over here.

Imagine you want to host some (Web) services in an IIS web site inside your Windows Azure compute web role. In addition, you also want to host your web application/portal in another web site in Full IIS in the *same* web role. […]

Here is a working solution (based on Windows Azure Tools for VS 2010 1.6).
Hope this helps.