Scandals From The Johnny Carson Show
Dealing With Joan And John

When former Tonight Show guest hosts John Davidson and Joan Rivers got their own talk shows, Carson was furious. He reportedly loathed what he perceived as their disloyalty to him because their shows were in direct competition with his show.
Rivers’ show was on Fox Network. Her time slot directly competed with Carson during the 1986–1987 season. But regardless of this competition, her show was later canceled. In 2009, Rivers praised McMahon on Larry King Live. But she made a comment about her relationship with Carson; she said that after she got her own show, Carson never spoke to her again.
Later, we’ll learn that Carson even insulted one of television’s most-beloved personalities.
Johnny And Joan: A Secret Past

While it’s known that Joan Rivers and Johnny Carson had a longstanding feud after Johnny allegedly felt slighted by her after she left for her own show, this was not the only scandal revealed between the two. Joan Rivers alleged in her book that the two had an affair at some point in time. The affair allegedly took place during Joan’s marriage to Edgar Rosenberg.
Joan and Edgar were married for twenty-two years and apparently, the comedienne was not always faithful during their marriage. It’s interesting to consider whether Johnny’s banning of Joan from his show had more to do with their sexual liaison than her loyalty to his show. Edgar ultimately committed suicide which was devastating to Joan and their daughter Melissa.