Ian "Uncle Creepy" McCall Walks Out To Avenged Sevenfold's "Nightmare" At UFC On FX.

Ian “Uncle Creepy” McCall may not have won his fight against Demetrious Johnson friday night but he did have the most bad ass walk-out music.  Damon Martin, leader writer and reporter at MMA Weekly and host of MMA Weekly radio, agreed. McCall also thanked Avenged Sevenfold for their support.

[youtube=http://www.youtube.com/watch?v=ZDfwxPFwFbs]