BEST EVER BEER MARGARITA!!! (makes 6)- 1 (12 fluid ounce) can frozen limeade concentrate, 12 fluid ounces tequila, 12 fluid ounces water, 12 fluid ounces light beer like corona or bud light lime, ice, 1 lime, cut into wedges. Directions: Pour limeade, tequila, water, and beer into a large pitcher. Stir until well-blended, and limeade has melted. Add plenty of ice, and garnish with lime wedges.