"American Idol" might have bid its year-end adieu from TV in May, but the show's cycle doesn't truly end until the annual American Idols Live! tour, which features the top 10 finalists from the most recent season. The 2014 edition arrives at Nassau Coliseum tomorrow and will be headed by Caleb Johnson, a 23-year- old hard rocker from Asheville, North Carolina, who took home the season 13 crown after a run where he stormed through roof-raisers like Wings' "Maybe I'm Amazed" and Whitesnake's "Still of the Night." (His full-bodied, octave- leaping voice brings to mind the pipes possessed by Whitesnake front man David Coverdale.)