"Mr. Zuckerberg, do I have your full attention?"

"No."

"Do you think I deserve it?

"What? "

"Do you think I deserve your full attention?"

"I had to swear an oath before we began this deposition, and I don't want to perjure myself, so I have a legal obligation to say no." 

"Okay, no. You don't think I deserve your attention."

"I think if your clients want to sit on my shoulders and call themselves tall, they have the right to give it a try - but there's no requirement that I enjoy sitting here listening to people lie. You have part of my attention - you have the minimum amount. The rest of my attention is back at the offices of Facebook, where my colleagues and I are doing things that no one in this room, including and especially your clients, are intellectually or creatively capable of doing... 

Did I adequately answer your condescending question?