living inside there. We'll find out but more now our special tribute to robin Williams. His creativity and natural comedic timing and ABC's Chris Connelly has more from leaks. Good morning, Chris.... See More
living inside there. We'll find out but more now our special tribute to robin Williams. His creativity and natural comedic timing and ABC's Chris Connelly has more from leaks. Good morning, Chris. Reporter: You're so fast. So fast, so dynamic. Watching robin Williams do stand-up could be as exhilarating as watching a great athlete in motion. At least when you weren't just laughing your head off. Ladies and gentlemen, please welcome robin Williams. Reporter: Stand-up was the beating heart of robin Williams' body of work. You know the difference between a tornado and divorce in the south, nothing. Someone is losing a trailer, number one. Reporter: On stage in clubs on records or live on one of his concert tours. He displayed a comic mind working at the speed of a microprocessor. Football referees would have that, too much commercial time. Bad white men dancing on the field. Reporter: With a mouth to match. You telling me that the oscars are also political? Oh, my God. Reporter: He could combine a kind of improvisational wizardry with the attention span of an overcaffeinated kindergartner. Every word, voices and sounds. With a velocity of a fire hose. Under the influence of quaaludes entitled -- Reporter: And amid his mouth mouth madness there was a meth thoed to miss mad this is tackling from -- Obama is a Kenyan word for Kennedy, god bless us. Reporter: To technology. Be the good parent and put on a videotape. Okay. Reporter: To relationships. It isn't even sex anymore. It's emotion, it's Freud, it's psychology. You are a relationship you go to therapy. You find out, so my momma is a guy, so what? Reporter: Even his own issues over the years. Ebay and alcoholism. Perfect storm of addiction. Find yourself with George foreman grills and sham wow. Reporter: He could leave both audiences and his colleagues in the comedy elite incapacitated with laughter. Good night! Reporter: That same laughter that so many are remembering so fondly this morning. So much of his comedy, I mean you couldn't write it down. You couldn't retell it. It was just uniquely robin Williams. And we're really going to miss that robin. We certainly will. You got that right, Chris. Wow. It's one of those mornings where, yes, you're sad but it's like Cheryl Hines and how robin Williams' family said let's remember how he lived his life. Let's remember and celebrate that and there is so much to celebrate.
This transcript has been automatically generated and may not be 100% accurate.