Billy Crystal does an unbelievable impression of Muhammad Ali, while Ali, who's sitting right beside him, cries from laughter, 1976.

Doesn't it feel like slipping into a warm robe and a cozy pair of slippers watching these videos? I don't know what it is but it's so incredibly warm and fuzzy

Imagine being able to say you made Muhammad Ali, Dean Martin and Orson fucking Welles laugh at the same time.

Pretty good Howard Cosell too

Aside from Billy Crystal, only Mr. Kotter is still alive and kicking today from that 1976 video.

One of the most disapointing thing is Sports to me is I live through a time where everything was known about the heavyweight champion of the world Ali, Fraiser even Norton and at the end of the run Holmes. Now I couldn’t tell you who the heavyweight champion is to save my life.

Omg and the rest of the people on the stage this is awesome

The first time Ali saw Crystal do his impression, he hugged him and said, “you’re now my little brother” and called him that for 42 years.

Just think, nobody was offended because they could just laugh at themselves.

What a table. Orson Welles. Dean Martin. Howard Cosell. Mr. Kotter. George and Weezy. Great memories from the 1970's.

All the legends in the crowd!! What happened to Hollywood man!!