Plot: Show #4 (taped 9-Aug-68)Guests: --Tony Bennett - ""Yesterday I Heard the Rain""--Steppenwolf - ""Berry Rides Again,"" ""Sookie Sookie"" and ""Born To Be Wild""--Milt Kamen (comedian)--Morgana King (singer) - ""I Know How It Feels to Be Lonely"" and medley (""Let It All Hang Out""/""Bill Bailey Won't You Please Come Home"")--George Plimpton (writer-editor, author of ""Paper Lion"")--Irwin Corey (comedian, a. k