When you're a big enough band to warrant a Super Bowl commercial for your new single, it's pretty safe to say you've made it. But U2 frontman Bono still has the same hopes and fears as any multimillionaire musician after decades of rock stardom.
Normally we don't pay too much attention to the commercials during the Super Bowl -- the game's the important thing! But the news that U2 will debut a new song for charity during the game peaked our interest. On the eve of the kickoff, Bono talked a little bit more about 'Invisible.'