Jack Black has canceled the Tenacious D tour following his creative partner Kyle Gass' controversial comment about Donald Trump. Tenacious D is the musical act made up of Black and Gass. The latter sparked major backlash following a concert in Sydney, Australia on Sunday. During the show, Black and a "robot" presented Gass with a birthday cake. In the clips, Black is heard saying, quote, "Make a wish" to Gass, who before blowing out the candles says, "Don't miss Trump next time."