Keith Olbermann is host of <a href="http://www.countdown.msnbc.com/">Countdown w. Keith Olbermann</a>   The news/opinion program, dedicated to all of the day's top stories, telecasts weeknights, 8 p.m. 10 p.m.and midnight. ET. Click here for further information on <a href="http://www.msnbc.msn.com/id/3080446/">Keith Olbermann</a>