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It's Always Sunny in Philadelphia News

It's Always Sunny in Philadelphia's Kaitlin Olson Books Recurring Role on New Girl
The It’s Always Sunny Gang Have A Self Help Book Coming Out
Tonight's TV Hot List: Thursday, Oct. 8, 2009 - Featured
Tonight's TV Hot List: Thursday, Dec. 10, 2009 - Featured
Tonight's TV Hot List: Thursday, Sept. 17, 2009 - Featured
Tonight's TV Hot List: Thursday, Dec. 3, 2009 - Featured
'Masters of Sex' Recruits 'It's Always Sunny' Actress for Season 2 (Exclusive)
'It's Always Sunny in Philadelphia': Ranking the Characters We Love to Hate