The "Jackass" star was unable to put in a final performance on Monday after he was taken to the hospital following his fall and was judged on his dress rehearsal. And he explained to Access what is wrong with his back.
"I have a hematoma," he said. "In laymen's terms it means I grew a third butt cheek… A sprained vessel… I have a pinched nerve and my back is [sprained]."
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