MSNBC The MSNBC site for Keith Olbermann. Keith Olbermann is host of 'Countdown with Keith Olbermann.' 'Countdown,' a unique newscast that counts down the day's top stories with Keith's particular wit and style, telecasts weeknights, 8-9 p.m. ET on MSNBC. Olbermann may be best known for anchoring ESPN’s “SportsCenter” from 1992 to 1997 in Public bookmarkswith blogliberalmedianewsolbermannpoliticstvby 7 users