While the cause of Amy Winehouse’s death has not yet been determined, she did live her last few years battling addiction.  It’s something that former Guns N’ Roses bassist Duff McKagan knows about and in his latest column in the Seattle Weekly, the Velvet Revolver rocker talks about drugs.  He wrote that “addiction is a lonely and terrifying place to be.  It’s not glamorous.”  Read more about Duff’s struggles and his thoughts on Amy’s passing at SeattleWeekly.com.