Scheduled guests: --Melanie - ""Look What They've Done to My Song, Ma,"" ""Ruby Tuesday"" and ""Alexander Beetle"" --Joanna Simon (mezzo-soprano) - ""My Heart at Thy Sweet Voice"" --David Frye (impressionist) --Danny Davis & the Nashville Brass --Tony Sandler & Ralph Young (singers) --Norman Wisdom (comedian) --Vic Perry (sleight-of-hand artist) --Tony Fane (comedian) --Lennie Schultz (comedian)