I think an announcement comes ~E3 2009.
Then we see the Xbox 720 in Nov 2010.
I think 360 will still sell 5-10 million after the successor console is launched, it won't be as violent a transition as from Xbox to Xbox 360.
People are difficult to govern because they have too much knowledge.
When there are more laws, there are more criminals.
- Lao Tzu







