In 1962, during a birthday tribute to PRESIDENT JOHN F. KENNEDY at Madison Square Garden in New York,MARILYN MONROE sang her very famous rendition of "Happy Birthday, Mister President."

Listen closely, they introduce her as "The Late Marilyn Monroe" 3 months before her death!  She was apparently late for the event and they had been mentioning it throughout the night, so it was a bit of a joke.

Can you imagine being his wife and sitting there watching this all go down!? Man.

If you're like me, you haven't really sat down and watched the video, so, here you go -

Baron, Getty Images