John Mulaney is one of the most famous comedians in the world, as is Robin Williams. Mulaney has been in the news for more than just his comedic style though. After he and his ex-wife Anna Marie Tendler split up, he had a baby with Olivia Munn, and went to rehab for substance abuse after an intervention.
As for Robin Williams, he was one of the greatest comedians (and humans) ever, and took his own life due to depression. Now, John Mulaney is defending the star in a new Netflix special, and he got pretty passionate about it too.