Which American actress, who is known for role in "Parks and Recreation," was also the host of the Critic's Choice Television Awards?
3rd Critics' Choice Television Awards:  The ceremony was hosted by comedian and actress Retta, while streamed live on Ustream. Retta: Marietta Sirleaf (born April 12, 1970), better known simply as Retta, is an American stand-up comedian and actress.
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