For the past two years, I'd been working on the Record-and-play feature of Visual Studio Team Test which has been announced with the Rosario CTP. Abhinaba and Anu have blogged about these features here and here. It was quite a pain not being able to talk about it publicly. I will probably post about some of the interesting challenges we faced there.
Starting next week, I am moving to the Dynamic Language Runtime team. I'm pretty psyched about this. There will be a lot of learning for me in this space and hopefully I'll be able to share them and get regular with my posts.