IE9 is all about being open and "making the Web a more beautiful place." In that spirit, Microsoft's IE9 team went on reddit, directly talking to the community and answering questions. The thread is huge, and as you can expect, it's mostly composed of comments by the reddit community. But when you scroll down, comments from the Microsoft developers team start popping up. Some of them are very technical, and is exactly what you wouldn't normally get from a spokesperson.
The IAmA session is going on right now!