The 25th Emmy Awards, later known as the 25th Primetime Emmy Awards, were handed out on May 20, 1973.
 The ceremony was hosted by Johnny Carson.
 This would be the final ceremony that included daytime categories, as the Daytime Emmy Awards premiered the next year.
 Winners are listed in bold and series' networks are in parentheses.
The 2nd Emmy Awards, retroactively known as the 2nd Primetime Emmy Awards after the debut of the Daytime Emmy Awards, were presented at the Ambassador Hotel in Los Angeles, California on January 27, 1950.
 Like the 1st Primetime Emmy Awards, Emmys were primarily given out to Los Angeles-based TV shows and stations.
John William Carson (October 23, 1925 – January 23, 2005) was an American talk show host and comedian, best known for his 30 years as host of "The Tonight Show Starring Johnny Carson" (1962–1992).
 Carson received six Emmy Awards, the Television Academy's 1980 Governor's Award, and a 1985 Peabody Award.
 He was inducted into the Television Academy Hall of Fame in 1987.
 Carson was awarded the Presidential Medal of Freedom in 1992 and received a Kennedy Center Honor in 1993.
The 1st Emmy Awards, retroactively known as the 1st Primetime Emmy Awards after the debut of the counterpart Daytime Emmy Awards, were presented at the Hollywood Athletic Club in Los Angeles, California on Tuesday, January 25, 1949.
 Only shows produced in Los Angeles County, California and aired in the Los Angeles media market were eligible to win.
 The awards were hosted by Walter O'Keefe who substituted for Rudy Vallée when he had to leave town at the last minute.
 A special award category was introduced and awarded to Louis McManus for designing the actual Emmy Award statuette.
Sheila Nevins (born April 6, 1939) is an American television producer and the President of HBO Documentary Films.
 She has produced over one thousand documentary films for HBO and is one of the most influential people in documentary filmmaking.
 She has worked on productions that have been recognized with over 65 Primetime Emmy Awards, 46 Peabody Awards, and 26 Academy Awards.
 Nevins has won 32 individual Primetime Emmy Awards, more than any other person.
The Square is a 2013 Egyptian-American documentary film by Jehane Noujaim, which depicts the ongoing Egyptian Crisis until 2013, starting with the Egyptian Revolution of 2011 at Tahrir Square.
 The film was nominated for the Academy Award for Best Documentary Feature at the 86th Academy Awards.
 It also won three Emmy Awards at the 66th Primetime Creative Arts Emmy Awards, out of four for which it was nominated.
"The Aristocrats" (also called "The Debonaires" or "The Sophisticates" in some tellings) is a taboo-defying off-color joke that has been told by numerous stand-up comedians since the vaudeville era.
 The joke was the subject of a 2005 documentary film of the same name.
 It received publicity when it was used by Gilbert Gottfried during the Friars' Club roast of Hugh Hefner in September 2001.
The 65th Annual Primetime Creative Arts Emmy Awards ceremony was held on September 15, 2013, at the Nokia Theatre in Downtown Los Angeles.
 The ceremony was held in conjunction with the annual Primetime Emmy Awards and is presented in recognition of technical and other similar achievements in American television programming, including guest acting roles.
 The ceremony was highlighted by 8 Emmy wins for the HBO film "Behind the Candelabra", as well as Bob Newhart's win for a guest appearance on "The Big Bang Theory", his first Emmy win in a TV career spanning over 5 decades.
 The ceremony was taped to air on Saturday, September 21, 2013, on FXX, one night before the live 65th Primetime Emmy Awards telecast on CBS.
The Aristocrats is a 2005 American documentary comedy film about the famous dirty joke of the same name.
 It was conceived and produced by comedians Penn Jillette and Paul Provenza, edited by Emery Emery, and released theatrically by TH!NKFilm.
 The film is dedicated to Johnny Carson, as "The Aristocrats" was said to be his favorite joke.
The Sports Emmy Awards are presented by the National Academy of Television Arts and Sciences (NATAS) in recognition of excellence in American sports television programming, including sports-related series, live coverage of sporting events, and best sports announcers.
 The awards ceremony, presenting Emmys from the previous calendar year, is usually held on a Spring Monday night, sometime in the last two weeks in April or the first week in May.
 The Sports Emmy Awards are all given away at one ceremony, unlike the Primetime Emmy Awards and the Daytime Emmy Awards, which hold a "Creative Arts" ceremony in which Emmys are given to behind-the-scenes personnel.

Question: The 2005 documentary "The Aristocrats" was dedicated to a comedian that received how many Emmy Awards?
Answer: six