Yeah there are a few apps (well, web services known as "Glassware") already. I haven't played with too many of them yet. None of the third party apps are overl

Yeah there are a few apps (well, web services known as "Glassware") already. I haven't played with too many of them yet. None of the third party apps are overlaying information in an augmented reality fashion. The performance is pretty good, the navigation maps turn smoothly when you turn, etc. It is a little distracting, but not nearly as distracting as I was expecting.