When the “Big Four”, Metallica, Slayer, Megadeth and Anthrax, shared a stage together on June 22nd 2010 in Sofia, Bulgaria, the show was beamed live into over 550 theatres worldwide via satellite in a special HD cinematic event. On October 25th 2010 this legendary concert will be available on DVD through Universal/Vertigo. “The Big Four Live From Sofia” includes full shows from all four bands on a two disc set as well as behind the scenes and interview footage. In addition to the two DVD set and the corresponding Blu-ray, there will be a limited edition "super deluxe" box set including the DVD set, five CD''s with ALL the music, a 24 page booklet, a poster, photos of each band, and a Big 4 guitar pick. These four legendary acts broke out of the underground thrash movement in the 1980’s to dominate the metal world, selling millions of records and packing arenas across the globe. Despite huge demand, these musical giants had never shared the same stage. The legendary June 22nd 2010 c