And we will never create the kinds of things or accomplish what Elon Musk has accomplished before the age of 50. Which is why only Elon Musk can get away with publicly smoking a joint with Joe Rogan.

Tesla stock has fallen by 9 percent after CEO Elon Musk was seen apparently smoking marijuana during a YouTube interview with comedian Joe Rogan.

Tesla CEO Elon Musk appeared to smoke marijuana during a lengthy interview with comedian Joe Rogan that covered topics ranging from the dangers of artificial intelligence to the CEO's use of Twitter.

Reuters.com is your online source for the latest Elon Musk news stories and current events, ensuring our readers up to date with any breaking news developments ...