#40: The Rift Between Carson and Rivers
The historic ‘Johnny Carson Show’ on NBC, with a budget ranging from $15,000 to $100,000 per episode, ran from 1962 to 1992, amassing 6,714 episodes. Johnny Carson, the iconic host, fell out with close friend and permanent guest host Joan Rivers over perceived betrayal.

provided by constative.com
Johnny Carson’s friendship with Joan Rivers came to a bitter end over her talk show announcement before informing him. This incident, rooted in loyalty and friendship, marked the end of their longstanding camaraderie.