Elon Musk Has Terrible Phone Etiquette, Hangs Up on NTSB Chief

Talking to Elon Musk on the phone does not seem like a pleasant experience. The billionaire reportedly hung up on the head of the National Transportation Safety Board during a tense conversation regarding an investigation into a fatal crash involving a Tesla earlier this year, marking Musk's second … social experiment by Livio Acerbo #greengroundit