As I mentioned yesterday, we're working on HTML5 stuff in general here at Microsoft, and my team in particular is looking at the database APIs in HTML5. If you want to be a part of this (working with the rest of the standard folks, design APIs, design things that work on top, etc.) definitely drop me a line (you can contact me using the "email" form at the top of this blog). Also, feel free to ping me if you'd like to know more about the position.
You can check out the official description of the position here: