The band are currently celebrating the 30th anniversary of the iconic record with a series of reissues
Earlier this week, the iconic metallers played an ultra-exclusive gig at the 1100-capacity Metro
It went straight to Number One on the US Billboard chart in 1991
It documents the band's "hectic performing schedule, rehearsals, interviews" and more
The new album arrives in November
The metal veterans played a 16 song set spanning hits across their entire back catalogue
The band and famous fans raise a glass to the magnum opus at 30
But the drummer also cautioned that it was "way too early to talk about a record"
Five Finger Death Punch and Sabaton are also confirmed for next year's debut German iteration of the festival
The Slipknot drummer died in July aged 46