(L-R, front) Composer and lyricist Steven Morris, actor/writer Asa Somers, composers and lyricists Joe Shane and Robert Morris and television personality Cole Robertson, and (L-R, back) television personalities Reed Robertson, Jessica Robertson, Jep Robertson, Si Robertson, Will Robertson, Kay Robertson, Willie Robertson, Bella Robertson, Korie Robertson, Sadie Robertson, Rebecca Robertson, John Luke Robertson, Mary Kate McEacharn, Alan Robertson, Lisa Robertson and Jase Robertson attend the "Duck Commander Musical" premiere at the Crown Theater at the Rio Hotel & Casino on April 15, 2015 in Las Vegas, Nevada. The musical is based on the book "The Duck Commander Family: How Faith, Family, and Ducks Built a Dynasty" by Willie and Korie Robertson from the television show "Duck Dynasty."