When Twitter Meet Facebook, Zuck has no sense of humour.
news.com.au
news.com.au
Well I respect the fact that Mark respected his employees.
As a manager you can either see yourself as the grand poobah or as somebody who's there to support the people who are actually doing work. Sounds like Zuckerberg's the latter.
I would guess this is how it happened:
Stone: "Do you want me to close the door..."
Zuck, thinking the question is complete, starts to say: "Yes."
Stone adds the unnecessary: "...or leave it open?"
So maybe Zuck was just thinking too fast. :):-)