Combine 1 stick butter, garlic, Worcestershire sauce, and seasonings in a large skillet over high heat. When butter melts, add shrimp and cook for 2 minutes, shaking the pan back and forth. Add remaining butter and clam juice, and cook by shaking back and forth for another 2 minutes. Add beer and shake for 1 more minute. Remove from heat, and serve hot with rice or French bread.