File photo of Charlie Sheen arriving for taping of television show "The Comedy Central's Roast of Charlie Sheen" at Sony studios in Culver City

 
File photo of Charlie Sheen arriving for taping of television show "The Comedy Central
Actor Charlie Sheen poses as he arrives for the taping of the television show "The Comedy Central's Roast of Charlie Sheen" at Sony studios in Culver City, California in this September 10, 2011 file photo. A former District of Columbia police commander whose unit escorted actor Charlie Sheen has said he plans to file a whistleblower lawsuit, alleging he was demoted because he said such escorts were common. REUTERS/Mario Anzuoni/Files (UNITED STATES - Tags: ENTERTAINMENT)