Boz Scaggs Coming to Bossier City’s Margaritaville CasinoBoz Scaggs Coming to Bossier City’s Margaritaville CasinoSinger, songwriter and guitarist William Royce "Boz" Scaggs will play Margaritaville Resort Casino in Bossier City, Louisiana April 24, 2014.Justin MassoudJustin Massoud