I have been a fan of his since his first appearance on Happy Days,,,,,,right up until the sitcom he had last TV season.
Anyone that can play the range from Mork to Patch Adams,,,,with a side trip to turning a Playboy article into a movie,,,,,that is just raw talent. I hope some of his various out takes get put together into a tribute,,,,,some of that stuff is funnier than the scripted part, and you can bet that some of his improv was used on screen in place of the writer's intended humor.
RIP Robin, you will be missed,,,,,and thank you for all the times you made me laugh.
Rex