Sheryl Crow’s crystalline vocals all night long, but her opening set was not why I trekked to Newark, NJ’s Prudential Center on a Thursday night, with work looming large the next morning. The rest of the impatient crowd seemed to feel the same, pining for Zach Bryan to fall out of the sky and onto center stage to cure our aching for his raspy voice and gut-wrenching lyrics.In true country music fashion, the makeup of the crowd was somewhat jarring.