Business Area casinos see drop in revenue during April By Holly Duchmann - May 21, 2024 L'Auberge Casino in Baton Rouge. (File photo) FacebookXLinkedinEmailPrint Baton Rouge’s trio of riverboat casinos saw revenues drop last month after seeing increases in March and February. L’Auberge Baton Rouge, The Queen (formerly Hollywood Casino) and the B… Already an INSIDER? Sign in.