Actor Jack Black does INSANE MEATRIDING during speech at Biden's LA fundraiser
Jack Black Performs His Legendary Sax-A-Boom with The Roots
Jack Black Impersonates The Rock
10 Times Jack Black Was More Metal Than You
Tenacious D - ...Baby One More Time (from Kung Fu Panda 4)
Tenacious D - Tribute (Official Video)
Tenacious D - Wicked Game
Jack Black - Peaches (Official Music Video) The Super Mario Bros. Movie
Tenacious D — Wicked Game (Chris Isaak Cover) | LIVE Performance | SiriusXM
American Idol - Jack Black - Kiss From A Rose
Jack Black & James Hetfield | Chris Cornell Tribute Concert [HD]
Tenacious D - Classico
TENACIOUS D - Kickapoo
Conan And Jack Black's Guitar Battle | CONAN on TBS
Jack Black's Acting Tips | Late Night with Conan O’Brien
Tenacious D - Video Games
Led Zeppelin Tribute - Jack Black - 2012 Kennedy Center Honors
Jack Black Breaks Down His Most Iconic Characters | GQ
Jack Black and Will Ferrell sing "Get Off the Stage" | 76th Oscars (2004)
Jack Black singing War Pigs | The Tonight Show with Jay Leno