Tenacious D is a duo consisting of musicians and actors Jack Black (from: The School of Rock, High Fidelity and other movies) and Kyle Gass (Elf, Gnaw and others). They met in Los Angeles at a theater group and decided to form a band. The band play a mix of comedy and hard rock with heavy metal influences, performed on acoustic guitars. Recently, Black and Glass released an animated series and accompanying album under the title “Post-Apocalyptico”. Most of our audience will know the band because of their track ‘Tribute’, that has Dave Grohl (of the Foo Fighters) featuring in the role of the devil in the video clip.