https://thenextweb.com/space/2018/11/30/elon-musk-wont-smoke-weed-and-drink-whiskey-on-a-podcast-again-says-nasa-admin/

Following Elon Musk’s recent appearance on Joe Rogan’s podcast – during which he smoked weed and drank whiskey while on the air – NASA administrator Jim Bridenstine said the SpaceX CEO promised him he will not behave inappropriately in public again.

Bridenstine has every right to be concerned; SpaceX, along with Boeing, has been tasked with developing transportation systems for NASA to fly its astronauts into space