CNN's outgoing 9 PM host Larry King announced his lineup of guests this week, and it is a veritable who's who of people in entertainment, politics and news. Among the guests is ABC's Barbara Walters, who will be appearing Tuesday in what CNN is billing as her "final interview" for "Larry King Live." Tonight, King will welcome former President Jimmy Carter, who has been making the rounds this week. Wednesday, Iranian president Mahmoud Ahmadinejad, who will be in New York for the annual UN confab, will sit down with King. Thursday, comedian Jerry Seinfeld will have his "final interview" with...