HOLLYWOOD, CA - NOVEMBER 13: Actors Robin Williams (L) and Sofia Vergara attends the Premiere of Warner Bros. Pictures' "Happy Feet Two" at Grauman's Chinese Theatre on November 13, 2011 in Hollywood, California. (Photo by Kevin Winter/Getty Images) (2011 Getty Images)
BEVERLY HILLS, CA - JANUARY 17: (L to R) Actor Jack Nicholson co-accepts the award for Best Actor on stage infront of actor Robin Williams, co-winner Daniel Day Lewis, and actress Salma Hayek at the 8th Annual Critics' Choice Awards at the Beverly Hills Hotel on January 17, 2003 in Beverly Hills, California. The ceremony will be telecast on Saturday January 18, 2003 on E! . (Photo by Robert Mora/Getty Images) (2003 Getty Images)
INCIRLIK AIR FORCE BASE, TURKEY - OCTOBER 23: Entertainer Robin Williams poses for a photo with fans from the Royal Air Force October 23, 2002 at Incirlik Air Force Base in south central Turkey. They are (L-R) Sergeant Rosalind Clarke, Flight Lieutenant Jennifer Hone, Senior Aircraftswoman Heather Johnson and Corporal Helen Penney. Williams is visiting with the troops of Operation Northern Watch, who enforce the Iraq no fly zone. The comedian signed autographs before performing an evening show. (Photo by Anna Hayman/U.S. Air Force/Getty Images) (2002 Getty Images)
BAGRAM, AFGHANISTAN - OCTOBER18: U.S. Army soldiers gets their photo taken with comedian and actor Robin Williams during his visit October18, 2002 to the troops at Bagram military base in Bagram, Afghanistan. (Photo by Paula Bronstein/Getty Images) (2002 Getty Images)
FILE - This Nov. 13, 2011 file photo shows actor Robin Williams, left, and his daughter, Zelda at the premiere of "Happy Feet Two" in Los Angeles. Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/Katy Winn, File) (A2011)
LONDON - NOVEMBER 26: Actor Robin Williams attends the UK premiere of the movie "Happy Feet" held at the Empire Leicester Square on November 26, 2006 in London, England. (Photo by Gareth Cattermole/Getty Images) (2006 Getty Images)
HOLLYWOOD - OCTOBER 04: Actor Robin Williams arrives at the premiere of Universal Pictures "Man of the Year" at Grauman's Chinese Theatre October 4, 2006 in Hollywood, California. (Photo by Frazer Harrison/Getty Images) (2006 Getty Images)
BAGRAM, AFGHANISTAN - OCTOBER18: Comedian and actor Robin Williams kisses the hand of an U.S. Army soldier while entertaining the troops October18, 2002 at Bagram military base in Bagram, Afghanistan. (Photo by Paula Bronstein/Getty Images) (2002 Getty Images)
NEW YORK, NY - MARCH 31: (L-R) Cast members Robin Williams and Arian Moayed take a curtain call during the opening night of "Bengal Tiger At The Baghdad Zoo" at the Richard Rodgers Theatre on March 31, 2011 in New York City. (Photo by Michael Loccisano/Getty Images) (2011 Getty Images)
FILE - This June 15, 2007 file photo shows actor and comedian Robin Williams posing to promote his film, "License To Wed" in Santa Monica, Calif. Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/Reed Saxon, File) (A2007)
FILE - This Nov. 8, 2012 file photo shows Robin Williams performing at the 6th Annual Stand Up For Heroes benefit concert for injured service members and veterans in New York. Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (Photo by Charles Sykes/Invision/AP, FIle) (A2012)
FILE - This Nov. 7, 2007 file photo shows comedian Robin Williams performing at the NY Comedy Festival Event "Stand Up for Heroes: A Benefit for the Bob Woodruff Family Fund", in New York. Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/Evan Agostini, File) (AP2007)
FILE - This 1987 file photo released by Touchstone Pictures shows actor Robin Williams in character as disc-jockey Adrian Cronauer in director Barry Levinsons comedy drama, "Good Morning Vietnam." Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/Touchstone Pictures) (A1987)
FILE - This March 23, 1998 file photo shows Robin Williams holding his Oscar high backstage at the 70th Academy Awards at the Shrine Auditorium in Los Angeles after won Best Supporting Actor for "Good Will Hunting." Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/Reed Saxon, File) (A1998)
FILE - In this Nov. 15, 1997 file photo, Robin Williams extends his head between curtains in a New York hotel. Williams, a brilliant shapeshifter who could channel his frenetic energy into delightful comic characters like "Mrs. Doubtfire" or harness it into richly nuanced work like his Oscar-winning turn in "Good Will Hunting," died Monday in an apparent suicide. He was 63. Williams was pronounced dead at his San Francisco Bay Area home Monday, according to the sheriff's office in Marin County, north of San Francisco. (AP Photo/Jim Cooper, File)
FILE - This 1978 file photo originally released by ABC shows actor Robin Williams on the set of ABCs "Mork and Mindy." Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriffs Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriffs office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (AP Photo/ABC, File) (A1978)