Fans of the late pop star Michael Jackson pay tribute at his star on the Hollywood Walk of Fame to commemorate the first anniversary of his death.

Michael Jackson impersonator Jason Jackson weeps during a memorial service commemorating the first anniversary of his death at Forest Lawn Memorial Park on June 26, 2010 in Sydney, Australia. Fans across the globe marked the passing of Jackson in a simultaneous 'World Cry' tribute hosted in various cities including New York, London and Paris.

A Michael Jackson fan stands with a carnation in memory of "The King of Pop" during a memorial service commemorating the first anniversary of his death at Forest Lawn Memorial Park on June 26, 2010 in Sydney, Australia. Fans across the globe marked the passing of Jackson in a simultaneous 'World Cry' tribute hosted in various cities including New York, London and Paris.

Reverend Al Sharpton attends a memorial for the one-year anniversary of Michael Jackson's death in front of the Harlem State Office Building on June 25, 2010 in New York City.

Katherine Jackson appears at her former home for the one year anniversary of Michael Jackson's death on June 25, 2010 in Gary, Indiana.

Michael Jackson impersonator Jason Jackson lays a carnation at the memorial plaque during a memorial service commemorating the first anniversary of his death at Forest Lawn Memorial Park on June 26, 2010 in Sydney, Australia. Fans across the globe marked the passing of Jackson in a simultaneous 'World Cry' tribute hosted in various cities including New York, London and Paris.

Fans of the late pop star Michael Jackson pay tribute at his star on the Hollywood Walk of Fame to commemorate the first anniversary of his death.

Thousands of fans attend the one-year anniversary of Michael Jackson's death on June 25, 2010 in Gary, Indiana.

Apollo Theater President and CEO, Jonelle Procope attends a memorial for the one-year anniversary of Michael Jackson's death at the Apollo Theater on June 25, 2010 in New York City.

Family, friends and fans attend the one-year anniversary of Michael Jackson's death on June 25, 2010 in Gary, Indiana.

Fans of the late pop star Michael Jackson pose with his wax figure on special display to commemorate the first anniversary of his death at Madame Tussaud's Hollywood on June 24, 2010 in Los Angeles, California.

Caran Menardy, Michael Jackson's fan, attends the Apollo Theater Remembers Michael Jackson on June 25, 2010 in New York City.

Damone Howard places a plaque at the childhood home of Michael Jackson as the family prepares for the 1 year anniversary of Michael Jackson's death on June 24, 2010 in Gary, Indiana.

A nine-seat sofa commissioned by Michael Jackson for one of the sets of his "This Is It" concert series is displayed at Julien's Auctions annual summer sale at the Planet Hollywood Resort & Casino June 24, 2010 in Las Vegas, Nevada. The auction, which continues through Sunday, features 1,600 items from entertainers including Michael Jackson, Anna Nicole Smith, Marilyn Monroe, Cher, Elvis Presley and Star Trek creator Gene Roddenberry.

James Morrison performs 'Man In The Mirror' as part of a CBS tribute to Michael Jackson on the anniversary of his death on June 25, 2010 in London, England.

Atmosphere at a memorial for the one-year anniversary of Michael Jackson's death at the Apollo Theater on June 25, 2010 in New York City.

Fans of the late pop star Michael Jackson pose with his star on the Hollywood Walk of Fame to commemorate the first anniversary of his death on June 24, 2010 in Los Angeles, California.

Jonelle Procope, Apollo Theater President and CEO, attends the Apollo Theater Remembers Michael Jackson on June 25, 2010 in New York City.