Place unpeeled shrimp in 2 quart casserole. Mix together olive oil, lemon
juice, Cajun seasoning, and Worcestershire sauce. Drizzle over shrimp and
marinate for at least 4 hours. Remove from marinade and skewer with chunks
of pepper between shrimp. Mix butter and Tabasco sauce and brush over
shrimp. Grill over hot coals until browned.