Sign Language Interpreter Rages While Translating Lamb of God

This headbanging, air guitar playing sign language interpreting hero stole the show during Lamb of God's performance in Austin, TX when she basically upstaged the band themselves.

While another fan recorded the video for Facebook the woman (whose name has yet to be revealed) was seen banging her head, shredding an air guitar and pantomiming Randy Blythe's screams as if she were the singer herself.