Overview: Music: --Petula Clark - ""I Couldn't Live without Your Love,"" ""Sign of the Times"" and ""A Natural Woman"" --Anthony Newley - performs a medley (of songs from his two big shows): ""The Joker,"" ""Look at That Face,"" ""Gonna Build a Mountain,"" ""What Kind of Fool am I"" & ""Just Once in a Lifetime"" --Lou Rawls - ""It Was A Very Good Year"" --Petula Clark and Lou Rawls - ""Three O'Clock in the Morning"" --Clark, Rawls and Newley - blues medley (""Mood Indigo,"" ""God Bless the Child"" & ""Kansas City"") Sketch: --Petula and Tony do a sketch about a pair of Cockney Vaudevillians whose act was called ""The Lovebirds.""