Kirk Hammett’s Fear FestEviL will let the Metallica guitarist fulfill his love of all things horror. However, in addition to horror panels and cool exhibits, next year’s convention will also host a killer performance from Carcass. So in honor of their participation (and to plug the convention, of course), Hammett himself has provided an introduction to Carcass’ new music video for “Unfit For Human Consumption.” This marks the first video the death metal legends have release in support of their comeback album Surgical Steel (which has made its way onto multiple end of the year lists). Watch Hammett’s intro to the video above, and then the actual video for “Unfit For Human Consumption” below. Fear FestEviL take place on February 6-8 2014 in San Francisco, California at the Regency Ballroom.