The band posted the image on Instagram with the caption: "Mr Nicolas Cage and Mr Andrew Dice Clay."
The actor was hanging out backstage with the comedian, holding a wine glass in one hand and what appears to be a cain in the other. He also wore several strands of Mardi Gras-like necklaces, fringed pants and a black cowboy hat.
Cage stars in the fall film "Left Behind" about a group of survivors who are left behind after millions of people vanish on earth. It opens in theaters Oct. 3.