Hail! have recruited Slipknot bassist Paul Gray to handle the bass duties for their upcoming overseas touring plans. Gray is filling in the spot recently vacated by David Ellefson, who left the band to rejoin Megadeth. Hail! feature current and former members of the likes of Sepultura, Testament and Judas Priest among others. Official word on that, along with the return of drummer Paul Bostaph to the group, can be found here.