Jack Black and young band cover Mr. Crowley for Mary Morello's 100th birthday

It seems Jack Black will never shake his role of Dewey Finn in School Of Rock – the actor and musician has just been captured jamming with a band of young teens at a birthday party for Tom Morello’s mother.

Jack Black, Teen Band Play Ozzy Osbourne Classic for Tom Morello's

Tom Morello - News - IMDb

Jack Black + Kids Cover Ozzy at Morello's Mom's 100th Birthday

Jack Black and Kids Cover Ozzy Osbourne at Tom Morello's Mom's

Jack Black and a pre-teen band cover Ozzy Osbourne

Jack Black + Kids Cover Ozzy at Morello's Mom's 100th Birthday

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch

Jack Black Performs Ozzy Song for Tom Morello's 100-Year-Old Mom

Jack Black and a Band of Pre-Teens Perform Ozzy Osbourne Cover: Watch

Tom Morello Visits a Harlem School, All Of It

Jack Black and young band cover Mr. Crowley for Mary Morello's