Nokia N9 announced, everybody excited. Microsoft pissed. Ballmer calls Elop. "Leak a wp7 device now!". Elop "Sir, yes sir!". Ballmer eagerly awaiting buzz...
above quote is from an engadget comment:

because in a secret meeting Elop did this:

http://www.youtube.com/watch?v=r1lsJOwdmfA

http://www.pocket-lint.com/news/4069...oogle-to-drool