FILE - In this March 5, 2009 file photo, US singer Michael Jackson announces that he is set to play ten live concerts at the London O2 Arena in July, which he announced at a press conference at the London O2 Arena. An addiction and pain management expert, Dr. Sidney Schnoll, told jurors on Wednesday, July 3, 2013, that he saw no evidence in Jackson's medical records that the singer was addicted to prescription medications. Schnoll testified in a Los Angeles courtroom in a case filed by Jackson's mother, Katherine Jackson, against AEG Live LLC, claiming the concert promoter should be held liable for her son's June 2009 death. (AP Photo/Joel Ryan, File)
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