PITTSBURGH - It looked like it was going to be an easy night for the Pittsburgh Penguins after they built a five-goal lead at home against a road-weary Edmonton Oilers team that looked as if it couldn't wait to get off the ice. During a frantic final 11 minutes in which they barely preserved a one-goal advantage, easy was the last word that was on the Penguins' minds Oilers rally but fall short against Penguins