"Tonight's farewell address will be George W. Bush's final opportunity to put his own imprint on his legacy before he leaves office. The White House says it will be his last major appearance before power transfers to Barack Obama on Inauguration Day."
Bush leaves office with a 25% approval rating, but I believe history will treat him kindly.
Although not thrilled with the prospect, ABC, CBS, Fox and NBC will most likely air the President's final 15 minute message.