Overview: Buck Owens and the whole Hee Haw gang - "Rocky Top, Tennessee" Johnny Cash - "Big River" Roy Clark - "I'm So Lonesome I Could Cry" The Hagers - "My Maria" Jean Shepard - "Slippin' Away" Buck Owens and the Buckaroos - "Cowboy Convention" George Lindsey - "Mountain Dew" Johnny Cash - "City of New Orleans" Buck Owens and the Buckaroos - "Is Anybody Going to San Antone?" Jean Shepard - "Come On Phone" Stringbean, Grandpa Jones, Roy Clark, Bobby Thompson and Roni Stoneman - "Stop That Tickling Me"