Listening now, about half way thru. Elon comes on at about 1:19 (1 hr, 19 min) mark. The expertise, tenacity, experience involved here is impressive. At the same time, hearing how having to view what they have had to look at is quite eye opening. Reminds me of police or detectives that have had to show up at crime scenes for years & how it affects their psyche. Twitter really has been & IS a crime scene.