Apple's CEO Tim Cook says "stay tuned" for Facebook and Apple is "doubling down" on Siri

Apple CEO Tim Cook, has headlined All Things Digital's D10 conference with Walt Mossberg. During the interview he touched on things like:

What he leanered from Steve Jobs

Apple is going to "Double Down" on Siri

Apple TV is still an experiment

We should stay tuned on Apple and Facebook.

Session highlights are below:

Siri coming to iPad and all the goss on what to expect at next week's WWDC

Are these the backs of the new iPhone ?