For 20 long years, Joan Rivers served one of the most dependably entertaining guests to ever appear on Johnny Carson's iteration of The Tonight Show. First making her appearance in 1965 on the hit ...

Joan Rivers and Johnny Carson's feud is now the stuff of legend, having sparked four decades ago. Their fraught relationship has recently been re-examined by Mark Malkoff, who authored Love Johnny ...

A simple announcement from Johnny Carson 35 years ago sent shockwaves through late-night and nothing was the same after.

Add Yahoo as a preferred source to see more of our stories on Google. For 20 long years, Joan Rivers served one of the most dependably entertaining guests to ever appear on Johnny Carson's iteration ...