time brittany spears. one of the questions we get a lot in these tough times for people of the age that they're ready to retire, should they retire now or do they continue working because of the tough economic times? we'll talk about that when we come back. you don't have to worry about retirement if the end of the world comes first. some say saturday is d-day. jeanne moos takes a look at what could be the end of the world, or not. [ woman ] can't anything help these itchy allergy eyes?