TONIGHT: DIANE NICHOLS is here to tell us all sorts of firsthand stories involving Johnny Carson, Merv Griffin, David Letterman, John Lennon and ELVIS! All the while, HILARIOUS! Our faces are still hurting… this is part 1 of 2. • PLUS: #mrsryan #davewatch and a special #ECF from Cape Cod • Thanks for hanging with us in the old @latenightplayset #relaxandenjoy 🎙❤️✨