I’m not sure if Musk has heard, but Vlad is an ex-KGB agent and probably knows about ten thousand ways to kill a man. He also holds black-belts in Judo and Taekwondo. I wouldn’t mess with him.
Musk is a geek. A rich geek maybe, but still a geek. Maybe he got pissed and watched the Back To The Future trilogy before sending his ill thought-out tweet. When Marty socked it to Biff Tannen, Musk had an epiphany. That must be it.
Vaudeville.