https://www.youtube.com/watch?v=QpRke1CPRXs
Televised the night of December 3, 1978 on Detroit CBS WJBK-TV (Channel 2), 10:00 p.m., 43 years ago. Guests: Rita Coolidge, Steve Martin, Kris Kristofferson, June Carter Cash and the Carter Children & The Tennessee Three.
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Source: The Detroit Free Press; Sunday; December 3, 1978