St. Louis Lady Arm Wrestlers (SLLAW) announce SLLAW XIII: Mama Madness! Doors at 8 p.m., Show at 9 p.m. Featuring special musical guest: Made-up, glittering pop music with a heart of gold! 100% of proceeds benefit the Cowry Collective St. Louis Lady Arm Wrestlers (SLLAW) is a philanthropic conglomerate of awesome. Their mission is to empower women and strengthen our local community through theatre, philanthropy, and the pure power of ladyhood.