Music: --Little River Band - "Help Is On Its Way," "It's A Long Way There," "Happy Anniversary" and "Days On The Road." --Bob Marley & The Wailers (live performance, taped in England) - "No Woman, No Cry" "Jammin'," "Get Up, Stand Up," "Exodus," "Crazy Baldhead" and "Running Away." Comedy: --George Miller (stand-up comedian) --Village Idiots (comedy troupe, series regulars) - sketch: "When Johnny Comes Munching Home," a WWII movie parody in five parts.