Gary Holt of Exodus was announced Expressing_publicly as Jeff 's temporary replacement Exchange , in Slayer , on March 13 , to April 4 , 2011 .

Cannibal Corpse guitarist Pat O'Brien filled Filling in for Exodus ' Gary Holt when Holt left Departing the Slayer European tour Traveling to play Participation with his own band Exodus at the Estadio Nacional in Santiago , Chile on April 10 , 2011 .

Cannibal Corpse guitarist Pat O'Brien filled Filling in for Exodus ' Gary Holt when Holt left Departing the Slayer European tour Traveling to play Participation with his own band Exodus at the Estadio Nacional in Santiago , Chile on April 10 , 2011 .