Bono set to perform at the final of 'American Idol'

The Irish musician and his U2 band member The Edge are in discussions with show bosses to perform songs from their Broadway musical 'Spider-Man: Turn Off the Dark' ' and they are also hoping to get some of the performers from the theatre show on stage to join them at the grand finale, which is split over two episodes next week.A source said: "They are talking to Fox about how it would work.