Michael Jackson's ex-wife Debbie Rowe has agreed to be a star witness against the singer during his child molestation trial. Ms Rowe, 37, was married to Jackson for three years and is mother of his children Prince and Paris. But she has now formally been added to the state's list of witnesses. Insiders say her testimony is likely to "blow the lid" off Jackson's bizarre lifestyle. Since the allegations of child abuse first surfaced, the former nurse has filed to regain custody of their children. She was said to have signed all rights over to Jackson after their 1999 divorce,...