NEW YORK -- Utility companies in New York and New Jersey closed in on restoring power Sunday to the last of the 8.5 million who lost it during the superstorm two weeks ago and a subsequent nor'easter, but tens of thousands of homes and businesses were too damaged to receive electricity, and delays and a dearth of updates have angered residents and government officials alike.Power problems remained unresolved on New York's Long Island, where about 300 people protested Saturday at an office of the beleaguered Long Island Power Authority.