Bring 3 cups water to a boil, and add shrimp; cook 3 to 5 minutes or just until shrimp turn pink. Drain and rinse with cold water.
Peel shrimp, and devein, if desired.
Toss together pasta, vinegar, salt, and pepper. Line a large platter with lettuce leaves; spoon pasta in center, and top with shrimp. Arrange tomato and bell pepper around pasta. Serve salad with Green Goddess Dressing.
Simple, pretty, tastes really good. This went over great with my girlfriends during our annual trip to the beach.