David Carr of THE NEW YORK TIMES on Keith Olbermann.

Two Keith Olbermann profiles by David Carr--the first post-MSNBC, the second during Olbermann's Current tenure:
http://www.nytimes.com/2011/06/19/magazine/olbermanns-rage-is-all-the-rage.html?pagewanted=all
http://www.nytimes.com/2012/01/09/business/media/at-current-tv-keith-olbermann-is-trapped-inside-his-show.html?pagewanted=all