"Now that it's been announced at E3, I can finally reveal that the Xbox 360 feature I work on is... Xbox backwards compatibility!
Xbox backwards compatibility is a unique project in so many ways, and I feel very fortunate to get to work on it. I'm sure it will be the hardest technical challenge of my career -- I can't imagine what could possibly top it in terms of sheer technical difficulty."
Read more on Michael Brundage's blog and at Teamxbox