The Rocket Man became great friends with Lennon towards the end of the former Beatle's life and they spent a lot of time getting high, but there's one hotel party Elton can remember when the two rockers ignored a visiting Warhol.
He tells Rolling Stone, "I can remember being stoned out of our mind on coke at the Sherry-Netherland hotel, and at two in the morning, there would be a knock on the door... It took me five minutes to get to get the door because I was so paranoid, but it was Andy f**king Warhol.
"I said, 'It's Andy Warhol,' and he (Lennon) said, 'Don't f**king let him in! He'll have a camera and everything!' So we just waited for him to leave."