Since U2 released Boy almost thirty years ago, Bono & Co. have never gone away, though their taste, aesthetic sense, songwriting chops, etc., have now and then. Which is why it's especially informative (and fun) to visit "Get On Your Boots" before listening to "Disappearing Act" and "Yoshini Blossom," two previously unreleased songs from the The Unforgettable Fire sessions that ...