Gov't Mule turned it up to 11 on Saturday night!
At the Orpheum Theater in New Orleans on the last date of their fall tour, the band did nine Spinal Tap songs during the second set of the evening.
They were also in full costume, during what they dubbed on Instagram as the "Spinal Tap Halloween Celebration."
The setlist included covers of "Hell Hole," "Big Bottom," and "Stonehenge."
Fan filmed video below!
Photo: Getty Images