A British coroner rules on Wednesday that the death of pop singer Amy Winehouse was the unintentional consequence of alcohol poisoning.  Winehouse's body was discovered July 23rd in her London apartment after the young singer had struggled with drug and alcohol abuse for years.  The original autopsy proved inconclusive, although a pathology report found no evidence of illegal drugs in her system.  A pathologist later determined that Winehouse's blood alcohol level was more than 5 times the legal limit, leading to the determination she died of alcohol overdose.