What would YOU ask Tim Cook at D10?

As I'm sure you're all well aware, Tim Cook is appearing at WSJ's D10 Conference tomorrow night. While we lowly forum members cannot ask the Apple CEO questions of our own, we can think of doing so. What would YOU ask Tim Cook tomorrow night?

Here's my question:
"What is Apple's view on social? Is there any reason for Apple to do social as a core business?"

What's yours?