--Martin Mull (guest host) - (1) sings ""I'm Everyone I've Ever Loved,"" (2) ""Yellow Face"" (comedy segment about variations of the ""smile button"" around the world), (3) ""The Humming Song,"" (4) Record Album offer (comedy skit about Mull's new album without a cover), (5) sings ""I'll Do the Samba, While You March Along"" & (6) a lullaby titled ""Goodnight"" --Martin Mull and Flo & Eddie - ""Get Up, Get Down"" & ""Puff the Magic Dragon"" --Flo & Eddie - ""Natural Man"" --Mink De Ville - ""Guardian Angel"" & ""Just Your Friends"" --Robert Palmer - ""Every Kinda People"" & ""You're Gonna Get What's Coming"" --Burt Reynolds (cameo appearance, walk on) --Jethro Tull (on tape) - ""Heavy Horses"" video