You’ve already heard Trent Reznor’s theme music to the latest entry in the Call of Duty franchise, soon to be dominating every console when it comes out tomorrow. And we told you over a month ago that Avenged Sevenfold wrote a new song, “Carry On,” for the game. But Metal Sucks just confirmed that not only is “Carry On,” featured in Call of Duty: Black Ops II, but post-credits, Avenged Sevenfold themselves have a cameo in the game as they play the song. While the band looks somewhat like themselves, the animation is a little choppy. Regardless, fans that finish the game will probably be pretty psyched to see this extra. And Avenged Sevenfold are about to increase their visibility in a very big and somewhat unconventional way.