Nicole Jones danced close to the stage, swinging her hips in time to loud rock played by the band Theory Of A Deadman. “I just love how they’re so rock ’n’ roll,” the 16-year-old Glide resident gushed. “I’m so tired of rap.” She stood in a crowd of enthusiastic fans who turned out Thursday evening to hear the group play at the Douglas County Fair’s PremierWest Bank Amphitheater. Some, like Jones, danced or bobbed their heads. Others sang along or captured images of the concert with their cellphones. The Vancouver, British Columbia-based band plays a mix of rock, country and …