Cassius Clay poses in a mock victory over the Beatles, at his training camp in Miami, Fla., 1964. (Clay changed his name to Muhammad Ali after his win against Sonny Liston). (Photograph from “Harry Benson: Persons of Interest” by Harry Benson, published by powerHouse Books)





The Clintons kiss, the Governor's Mansion, Little Rock, Ark., 1992. (Photograph from “Harry Benson: Persons of Interest” by Harry Benson, published by powerHouse Books)





Vice President Richard M. Nixon and Mrs. Pat Nixon chat with Hawaiian Gov. William F. Quinn at plane side after their arrival, August 3, 1960 in Honolulu to kickoff Nixon?s presidential campaign in the nation's newest state. The Nixons wear only a few of the leis given them by the Hawaiian Republicans who greeted them. Nixon will visit the four major islands during his grueling two-day visit here. (Photo by AP Photo)





Singer Linda Ronstadt visits British rocker David Bowie backstage during his break in the Broadway play “The Elephant Man”, at the Booth Theater in New York, December 5, 1980. (Photo by Richard Drew/AP Photo)





In this June 8, 1955 file photo, actor Kirk Douglas and his former wife, Diana Douglas, go over their lines for a scene in “The Indian Fighter”, being made on location near Bend, Ore. Diana Douglas, the first wife of Kirk Douglas and mother of Michael Douglas, has died in Los Angeles. She was 92. Michael Douglas's production company says she died of cancer on Saturday at a movie industry retirement home in Woodland Hills. (Photo by AP Photo)





Professor Albert Einstein, author of the Theory of Relativity, calls upon Rabindranath Tagore, right, noted Indian poet and philosopher, in New York, December 15, 1930. (Photo by AP Photo)





Fomer Beatle Paul McCartney bites into a 4-string bass guitar cake during a luncheon at Claridge's in London, England, Tuesday, December 20, 1989. McCartney received a Performing Right Society Award, held by an unidentified man at left, in recognition of his unique contribution to British music. At right is Linda McCartney. (Photo by AP Photo)





Rock star Frank Zappa, wearing a chef's cap, cuts a 20-foot-long cake shaped like a snake, outside a Times Square movie house where his film "Baby Snakes" was premiering, December 21, 1979 in New York City. The cake, served to passers by from a flatbed truck, was to mark Zappa's 39th birthday. (Photo by Carlos Rene Perez/AP Photo)





Natalie Wood and Robert Wagner, a husband-and-wife team in real life, perform as lovers in “All the Young Cannibals”, a new Hollywood film on December 7, 1959. They're shown moving up to the bar, in a scene from the picture. (Photo by AP Photo/DFS)





Comedian Steve Martin says he's sorry if he offended anyone by calling Terre Haute the most nowhere place in America in a recent Playboy interview, December 7, 1979, in Terre Haute, Indiana. (Photo by AP Photo)





From left to right: actress Candice Bergen, singer Rita Coolidge, singer/songwriter Kris Kristofferson, country singer Willie Nelson, and actor Burt Reynolds are seen backstage at New York's Bottom Line after Coolidge and Kristofferson's opening night, January 4, 1979. (Photo by Richard Drew/AP Photo)





Publisher Hugh Hefner looks over proof sheets for his magazine Playboy, in Chicago, Ill., on June 20, 1961. Circulation of his glamor magazine has grown to 1, 200,000 copies since he started publication in 1953. (Photo by AP Photo)





Democratic Sen. Robert F. Kennedy of New York runs through the surf with his dog, Freckles, during a stop in Astoria, Ore., May 24, 1968, during his campaign for the presidential nomination. Kennedy was shot and killed by Sirhan Sirhan shortly after a California primary election victory speech on June 5, 1968, at the Los Angeles Ambassador Hotel. Bobby Kennedy served as campaign manager for his brother John F. Kennedy's successful presidential bid, and was later appointed by President Kennedy as U.S. Attorney General. (Photo by Barry Sweet/AP Photo)





In this February 1948 file photo released by North Korea's official Korean Central News Agency and distributed by Korea News Service, Kim Il Sung attends the military parade celebrating the creation of the North Korean People's Army. For nearly 70 years, the three generations of the Kim family have run North Korea with an absolute rule that tolerates no dissent. The ruling family has devoted much of the country's scarce resources to its military but has constantly feared Washington is intent on destroying the authoritarian government. (Photo by Korean Central News Agency/Korea News Service via AP Photo)





Gloria Grahame in state of undress in a scene from the film “Naked Alibi”, 1954. (Photo by Universal/Getty Images)





Nancy Sinatra, 20-year-old daughter of Frank Sinatra Sr., sings “Sugar Time” at a Hollywood, Ca., recording studio on October 11, 1961. Sinatra is making her first record as a singer. (Photo by AP Photo)





Scottish actor Sean Connery brushes down his new mustache at a reception in London, United Kingdom given to launch his new film on September 1, 1964, and to introduce the facial adornment. The mustachioed actor would star as a court-martial's Regiment Sergeant Major in “The Hill” which was shot at the Boreham Wood film studios in Hertfordshire and on location in Spain. (Photo by Bob Dear/AP Photo)





Libyan Leader Colonel Moammar al-Gadhafi addresses newsman at a press conference at the Palais des Nations conference hall in Aligiers, September 7, 1973. Col. Gadhafi is currently in Algiers where he attends the fourth summit meeting of non-aligned countries. (Photo by AP Photo)





Actor Al Pacino smiles during an interview in New York City on September 21, 1973. (Photo by AP Photo)





In this file picture taken on February 15, 1994 Commander of Serbian forces in Bosnia General Ratko Mladic (C) speaks to a Serbian soldier at the Lukavica barracks on the ouskirts of Sarajevo six days before the NATO ultimatum. Serbian authorities have arrested a man believed to be the former Bosnian Serb military chief Ratko Mladic, broadcaster B92 reported on May 26, 2011. A man known as Milorad Komadic, who is believed to be Mladic, was arrested and authorities are currently carrying out tests to confirm his identity, the radio station reported. (Photo by Pascal Guyot/AFP Photo)