The Grand Funk Railroad on Playboy After Dark in 1969. Hugh Hefner & Barbie Benton wecome Mark, Don, & Mel to The Mansion to perform “Mr. Limousine Driver“ & “Please Don't Worry.“ The Mansion wasn't really setup for a rock band to perform live back then, thus the lipsync. As with all my GFRxR videos, here is the link to The Rock & Roll Hall Of Fame petition to induct GFRxR now!
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