Gavin Adcock seemed to call out Nickelback's sound guy during his set at the Rock the Country weekend in South Carolina The country singer called the sound guy a "stupid a-- bum" in an ...

Gavin Adcock is making headlines again — this time for standing up for his family mid-show. The country rocker halted his set at Rock the Country in Anderson, S.C., where Nickelback and Kid Rock also ...