Maybe, but the 360 has been out for more than 2 years and it still has yet to consistently outsell the PS2
I'll say 140 million. I read somewhere that Sony is going to try to somewhat compete with the Wii by leveraging the PS2's vast gaming library, dirt-cheap price, and by releasing and encouraging casual games. How successful they will be is anyone's guess, but I think it will be enough to sell ~20 million consoles in the next 3-4 years.
Not trying to be a fanboy. Of course, it's hard when you own the best console eve... dang it