Linda Ronstadt Singing "Lovesick Blues"

Linda is singing "Lovesick Blues", which was originally made famous by Hank Williams. On her album on which this song appeared, "Silk Purse", the song sounds very hillbilly country. But here Linda is rocking the song! It gives the song a real rockabilly sound. Love the dancing "hippies" in the background. I believe this was the Playboy show again around 1970.