Michael Jackson will be portrayed by his 26-year-old nephew, Jaafar, in a movie biopic about the late pop star, studio Lionsgate announced Monday. Jaafar, son of Jermaine Jackson, said on Twitter that he was "humbled and honored" to bring his uncle's story to life. The movie, titled "Michael," is being made with the cooperation of Jackson's family and estate, offering "audiences an in-depth portrayal of the man and our brother who became the King of Pop," said a Jackson family statement in February last year. Production of the film -- set to be directed by Antoine Fuqua, produced by "Bohemian