The ex-colleagues teamed up for a section of Anthrax classic I Am The Law before delivering Pool Of Booze Booze Booze from Volbeat's 2005 album The Strength / The Sound / The Songs.

Caggiano jumped ship in January, saying he wanted to concentrate on production, and went to work on Volbeat's Outlaw Gentlemen And Shady Ladies. Just weeks later it was announced he'd become a member of the band � leading Anthrax drummer to admit it seemed "a bit sketchy."

The thrash giants have since confirmed Shadows Fall axeman as Caggiano's replacement, with Ian telling TeamRock Radio: "I know we haven't said anything official yet, but in my mind he's the guy."