1. Cut 4 thin slices from one of the limes, then grate 1 tsp of zest and squeeze 2 tbs of juice from the rest of the limes.
2. In a lg. skillet, heat the butter, garlic, Worcestershire sauce, and lime zest and juice until bubbly. Add the shrimp. Cook over med. heat stirring often, until the shrimp just begin to turn pink and are nearly cooked through, about 3 min.
3. Stir in the hot sauce and cook 1 min more. Stir in the parsley. Taste and add additional hot sauce, if desired.
4. Serve the shrimp w/the sauce, garnish w/the lime slices, and let everyone peel and eat them w/their fingers.
