Tenacious D made surprise appearance at rap duo's tour finale
Tenacious D star plays dramatic role in clip from 'Free LSD' feature film
And also a sequel to 'School of Rock'!
For the seventh night of Grohl and Greg Kurstin's Hanukkah Sessions
Lee joined Jack Black and Kyle Gass for "Kyle Quit the Band" and "Lee"
Jack Black: "We can't really talk about it because it's too powerful"
"The Children Will Rise Up" was co-written with Morello's son Roman
Performed as part of "COVID Is No Joke," a virtual comedy fest for COVID aid with Americares
Jack Black introduced thrashers, riffed on "One" with Papa Het