 In July 2011, Harrison signed a record-breaking 80-episode renewal contract for four more seasons of the series.After being broadcast during its first four years on Mondays at 10 pm ET, the program moved to Thursday nights at 9 pm ET on May 30, 2013, replacing "Swamp People", which moved an hour later to 10 pm ET.The program also received a new opening and theme song, "Winning isn't Everything", performed by Lynyrd Skynyrd.