As promised in the presentation I did last night for NBNUG, here is my slide deck and sample code for my REST/WCF presentation. As I mentioned in the presentation, the sample code is purposefully not well-factored, so as not to obscure the core concepts that the code is demonstrating. The sample code is not at all meant to convey architectural best practices for WCF-based applications, it's essentially an illustration to get folks started working with this technology.