After an eventful year on the charts and on the road, Grammy-Award winning Zac Brown Band has proven that "overnight success" can be years in the making.  New fans drawn by the irresistible hit singles, the awe-inspiring musicianship and dynamic live shows might have thought the Zac Brown Band emerged from nowhere.  In fact, the band has paid its dues for years and put in its time for just this moment, it may have happened quickly, but it's definitely working for them.