100,000 people singing in unison would be pretty intense!! Garth Brooks performed Saturday night in front of a sold out crowd at the Louisiana State University's Tiger stadium. As he began singing "Callin' Baton Rouge," the crowd began cheering loudly and singing right along. According to a seismograph on campus, the sound was son intense it registered as an earthquake. Garth Brooks will bring the excitement to Charlotte this summer. He performs at the Bank of America Stadium July 15th and 16th.