Drowning Pool Enlists 'Bodies'-Singing Viral Grandpa for Concert

Remember when John Hetlinger, a man who happens to be 82 years old, stunned the America’s Got Talent panel and the world at large with a bruising performance of Drowning Pool’s 2001 bruiser "Bodies”? That story dominated the blogosphere hard.

Now, Hetlinger will dominate our lives in another way: He’s actually joining Drowning Pool at an upcoming show. The hard rock group has asked the grandfather to perform at the Open Air Music Festival in Chicago this Friday.

Watch Hetlinger's TMZ announcement: