It was a blistering cold night in New England as Slayer guitarist and co-founder Kerry King unleashed a hellish sonic assault upon the small Boston nightclub, The Royale for his first North American Headline Tour. King’s band is made up of metal legends that include Mark Osegueda of Death Angel on vocals, former Vio-lence and Machine Head guitarist Phil Demmel, Hellyeah bassist Kyle Sanders, and Slayer drummer Paul Bostaph.