Clooney is a surname of Irish origin. It may refer to the following:

Cricket term: "Clooney" is a synonym for Economy Rate (see Cricket statistics#Bowling statistics). The term entered into use in parts of the UK and Continental Europe. It is a reference to George Clooney in the American television programme E/R, or perhaps ER (TV series)), as the Economy Rate is sometimes abbreviated as "E/R".

George Timothy Clooney (born May 6, 1961) is an American actor, film director, producer, and screenwriter. For his work as an actor, he has received three Golden Globe Awards and an Academy Award. Clooney is also noted for his political activism, and has served as one of the United Nations Messengers of Peace since January 31, 2008.

Though he made his acting debut on television in 1978, Clooney gained fame and recognition by portraying Dr. Douglas "Doug" Ross on the long-running medical drama ER from 1994 to 1999. While working on ER, he started attracting a variety of leading roles in films including Batman & Robin (1997) and Out of Sight (1998), in which he first teamed with long-term collaborator Steven Soderbergh. 1999 saw the release of Three Kings, a well-received war satire set during the Gulf War featuring Clooney in another lead role. In 2001, Clooney's fame widened with the release of his biggest commercial success, Ocean's Eleven, the first of a profitable film trilogy, a remake of the film from 1960 with the members of The Rat Pack with Frank Sinatra as Danny Ocean. He made his directorial debut a year later with the 2002 biographical thriller Confessions of a Dangerous Mind, and has since directed Good Night, and Good Luck (2005), Leatherheads (2008), and The Ides of March (2011). He won an Academy Award for Best Supporting Actor for his work in the Middle East thriller Syriana (2005) and subsequently fetched Best Actor nominations for such films as Michael Clayton (2007), Up in the Air (2009) and The Descendants (2011).

Elizabeth Stamatina "Tina" Fey ( /ˈfeɪ/; born May 18, 1970) is an American actress, comedian, writer and producer, known for her work on the NBC sketch comedy series Saturday Night Live (SNL), the NBC comedy series 30 Rock, and films such as Mean Girls (2004) and Baby Mama (2008).

Fey first broke into comedy as a featured player in the Chicago-based improvisational comedy group The Second City. She then joined SNL as a writer, later becoming head writer and a performer, known for her position as co-anchor in the Weekend Update segment. In 2004 she adapted the screenplay Mean Girls in which she also co-starred. After leaving SNL in 2006, she created the television series 30 Rock, a situation comedy loosely based on her experiences at SNL. In the series, Fey portrays the head writer of a fictional sketch comedy series. In 2008, she starred in the comedy film Baby Mama, alongside former SNL co-star Amy Poehler. Fey next appeared in the 2010 comedy films Date Night and Megamind.

She has received seven Emmy Awards, three Golden Globe Awards, four Screen Actors Guild Awards, four Writers Guild of America Awards and has been nominated for a Grammy Award for her autobiographical book Bossypants, which topped the The New York Times Best Seller list for five weeks. She was singled out as the performer who had the greatest impact on culture and entertainment in 2008 by the Associated Press, which gave her its AP Entertainer of the Year award for her satirical portrayal of Republican vice presidential candidate Sarah Palin in a guest appearance on SNL. In 2010, Fey was the recipient of the Mark Twain Prize for American Humor, the youngest-ever winner of the award.

Amy Meredith Poehler  /ˈpoʊlər/ (born September 16, 1971) is an American actress, comedienne, producer and writer. She was a cast member on the NBC television entertainment show Saturday Night Live from 2001 to 2008. In 2004, she had a minor role in the film Mean Girls with Tina Fey, with whom she worked again in Baby Mama in 2008. She is currently the lead of NBC's comedy Parks and Recreation. She has been nominated twice for both the Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series for her performance on Saturday Night Live, and for the Outstanding Lead Actress in a Comedy Series for her performance in Parks & Recreation. For the latter series she also received a 2012 Golden Globe Award nomination.

Poehler was born in Newton, Massachusetts, and grew up in Burlington, Massachusetts. She is the daughter of Eileen Frances (née Milmore) and William Grinstead Poehler, both teachers. She is a distant cousin of author Stephen King and U.S. senator Scott Brown, through shared New England ancestry. Poehler was raised Catholic.

David Michael Letterman (born April 12, 1947) is an American television host and comedian. He hosts the late night television talk show, Late Show with David Letterman, broadcast on CBS. Letterman has been a fixture on late night television since the 1982 debut of Late Night with David Letterman on NBC. Letterman recently surpassed friend and mentor Johnny Carson for having the longest late-night hosting career in the United States of America.

Letterman is also a television and film producer. His company Worldwide Pants produces his show as well as its network follow-up The Late Late Show with Craig Ferguson. Worldwide Pants has also produced several prime-time comedies, the most successful of which was Everybody Loves Raymond, currently in syndication.

In 1996, David Letterman was ranked #45 on TV Guide's 50 Greatest TV Stars of All Time.

Letterman was born in Indianapolis, Indiana. His father, Harry Joseph Letterman (April 1915 – February 1973), was a florist of British descent; his mother Dorothy Letterman (née Hofert, now Dorothy Mengering), a Presbyterian church secretary of German descent, is an occasional figure on the show, usually at holidays and birthdays.