It reminds me of that scene in "Inside Job" where Columbia Dean Glenn Hubbard changes tone after a question he doesn't like. It's as if he pulled a mask off and became a monster.
It's those small behavioral observations that make humans so interesting to me.
Note: Steve Blank has chosen to be a public figure so I don't believe talking about his behavior is equivalent to gossip.
It starts at about 20:10 and Steve says he was "blindsided" at about 21:00 approx. as if he was misled or something by Andrew. I thought the question Andrew asked was a good question.
But that video appears to have vanished. If you can find a link I'd like to see it.
(BTW, if you save everything you find interesting, you realize just how much disappears from the Internet. The half-life of the average link is about 4.5 years.)