David Ellefson checks in from the Sonisphere festival in Sofia, Bulgaria on June 22, 2010 where history was made as Metallica, Slayer, Megadeth, and Anthrax ??? the "Big Four" of thrash metal ??? joined forces onstage for the finale, a cover of the Diamond Head classic, "Am I Evil?". Watch the video clip of David from backstage at the show HERE. The now-legendary concert was broadcast live to movie theaters around the globe and was seen by more than 100,000 fans. "The Big Four: Live From Sofia, Bulgaria" limited-edition deluxe DVD/CD box set is now available to pre-order HERE. For more information, visit www.thebig4sofia.com.
