If you're a Led Zeppelin fan, you're gonna dig this...23 minutes of previously unreleased concert footage of the band performing at the Pontiac Silverdome just outside of Detroit has hit the internet!
The show happened on April 30, 1977, and was filmed in eight millimeter by the late photographer Jim "Speedy" Kelly. That footage has it's been synced with original audio from the show, and you can check it out below or over on YouTube.
That night saw Zeppelin perform in front of 76,200 fans, which, at the time, was a world record for a single-act show. And, the tickets were just $10.50 each.
Photo: DON EMMERT/AFP via Getty Images