Too bad for the money problems he had toward the end. Apperantly he was generous to a fault, not that that is a problem but he gave away a ton of his own cash over the years.
He died relatively pennyless, at least on paper.
We used to beg to stay up and watch the Tonight Show in the sixties when we were kids. Beg and beg and beg, only to fall asleep after the monologue or shortly after...