Jack Black Is Freaking Amazing [Jack Black Best Moments Compilation]
Jack Black Impersonates The Rock
To Be The Best
Tenacious D - Tribute (Official Video)
Jack Black Performs His Legendary Sax-A-Boom with The Roots
10 Times Jack Black Was More Metal Than You
Jack Black Breaks Down His Most Iconic Characters | GQ
The Best of Jack Black on The Tonight Show
Jack Black catchs up with a fan wearing a Tenacious D tee shirt.
How Jack Black Pretended To Be The Bionic Man | Best of Jack Black | The Graham Norton Show
Top 10 Moments That Made Us Love Jack Black
Tenacious D - To Be The Best (Official Video)
Jack Black singing War Pigs | The Tonight Show with Jay Leno
Tenacious D — Wicked Game (Chris Isaak Cover) | LIVE Performance | SiriusXM
Jack Black Auditions To Be Conan's Sidekick | Late Night with Conan O’Brien
School of Rock: The big show
Conan And Jack Black's Guitar Battle | CONAN on TBS
The Best of Jack Black - Drunk History
Funniest Impressions Done in Front of the Actual Person
Jack Black & James Hetfield | Chris Cornell Tribute Concert [HD]