Charlie Sheen submitted to a second drug test in a newly obtained video from RadarOnline.Taken at his home with cameras rolling, Sheen submitted again to a drug test that was immediately examined. While waiting for the results, Sheen continued to watch his "20/20" interview.Sheen’s twin sons with Brooke Mueller, Bob and Max, were taken from him Tuesday night as a judge ruled to strip Sheen of custody rights.  He will not be able to regain custody of the boys while a restraining order filed by Mueller remains in place. (ETonline.com)