When former Guns N’ Roses bassist Duff McKagan isn’t rocking out on stage with one of his bands Velvet Revolver or Loaded, he pens a regular column for ‘Seattle Weekly’ that covers everything from sports to politics and of course music. In his latest column, the legendary bassist digs a little deeper into the music scene, interviewing Jack White who recently released his solo debut ‘Blunderbuss.’ McKagan starts off his