Lamb of God bassist John CampbelJohn Campbelll will be forced to miss the next couple of shows on the band’s “The Metal Tour Of The Year” (review here) in order to “take care of a family matter back home.” He will be temporarily replaced by former Vio-Lence guitarist Phil Demmel, who filled in for Lamb of God guitarist Willie Adler during LOG’s ShipRocked cruise performance earlier in the year! Watch footage of the band performing together!