"The Big Four: Live From Sofia, Bulgaria" DVD and Blu-ray containing footage of the June 22, 2010 Sonisphere cinecast from the Sofia, Bulgaria leg of the touring rock festival featuring the "Big Four" of 1980s thrash metal ??? Metallica, Slayer, Megadeth and Anthrax ??? sold 22,000 copies in the United States in its first week of release to debut at position No. 1 on the "Top Music Videos" chart. To order "The Big Four: Live From Sofia, Bulgaria" DVD and Blu-ray, or the limited edition "super deluxe" box set, visit www.thebig4sofia.com.
