[adventured]

It's definitely not his job to rehearse slides. Who would define that as part of his job for him exactly? The board?

As a CEO that is particularly overly in control, ultimately he'll decide how to present, when to present, what to present. It's a take it or leave it package, Musk is a very abnormal executive. He'll rehearse slides if he feels like it, that's clearly more like his personality.