TechEd scheduler for Windows Phone and Silverlight

I just started working on an app to setup my schedule of events at TechEd.  Instead of just creating a WinPhone app that calls into the TechEd odata feed directly and simply list out the speakers, events, sessions, etc.  I am creating an app using MVVM Lite and the Portable Class Library so that I can make the app available on the phone and within a Silverlight app.  The app will allow you to create your session schedule and, if time permits, I might add in some "social" aspects to the app as well to plan your "after session" fun.