Tonight Adam Lambert and Kris Allen will take the “American Idol” finale stage.  It’s a stage David Archuleta knows well; after all, he was there last year.  Although he wound up losing the “Idol” crown to David Cook, Archuleta still has great memories of what it was like to reach the “Idol” finale. (CLICK ON THE MEDIA BAR BELOW TO HEAR David Archuleta)