You are watching Heavy Metal Mater the movie produced in United States of America belongs with duration 4 Min in Category Animation,. broadcast at streamingjoy.com , by [ Pixar ] Mater and Lightning McQueen are ready to rock! When Mater's garage band, Mater and the Gas Caps, records a hit song, Mater becomes a rock legend. Then Lightning joins Mater's band for the rock concert of the century!.