ROUGH CUT (NO REPORTER NARRATION) Michael Jackson has been honored in a grand celebration in Las vegas to mark what would have been the King of Pop's 60th birthday.

The event on Wednesday (August 29) included a performance of the acclaimed Michael Jackson ONE show by Cirque du Soleil and a party attended by fans and celebrities including Usher, Gabrielle Union, Vanessa Hudgens, Ashlee Simpson Ross and Michael's brothers Tito and Jackie Jackson as well as two of his children, Paris Jackson and Prince Jackson aka Michael Joseph Jackson Jr. The event was hosted by the Estate of Michael Jackson and Sony Music.