Guests: comedy writer Carl Reiner singer Aliza Kashi Senator Howard Baker and The Serendipity Singers. Highlights: Mike closes out the week singing his latest recording, "Rainbow, of Love." Co-host Shelley Berman does a humorous routine involving his experiences in Philadelphia while co-hosting the show. Carl Reiner discusses his hair-piece. Aliza Kashi is presented roses on her first wedding anniversary. The Serendipity singers perform the theme from "Midnight Cowboy."