Join The Marker Key West Harbor Resort for the thrilling second annual Margarita Battle on Sunday, May 5 at 3:00 p.m., sponsored by Don Julio Tequila! Watch as talented bartenders go head-to-head, crafting their signature margaritas to win votes. Guests have the chance to judge each margarita and decide the champion. Plus, enjoy the lively sounds of Les Greene from The Swayzees.