truly safe. cnn jerusalem. well the international music superstar bono has been bringing us hit songs for more than 30 years. but a challenging year lies ahead for u2's front has man. the irish rocker posted a blog saying he may never be able to play the git tar again. he's been struggling to recover from a bicycle accident in new york. back in november bono underwent hours of surgery for multiple fractures to his upper poddy and head and has no memory of what happened to him still. three decades ago, 30 years ago, marty mcfly hoped to a da lorian and then on to a hover board in the year 2015. now that we're actually here we'll look back at how close the film "back to the future" came to its predictions about life in 2015. you give... and you give...