His spokesperson says:
"Bono has today undergone emergency back surgery for an injury sustained during tour preparation training. He was admitted to a specialist neuro surgery unit in a Munich hospital. Bono will spend the next few days there, before returning home to recuperate. Once his condition has been assessed further, a statement will be made regarding the impact on forthcoming tour dates."
Their current tour so far has been extremely successful with some experts predicting it will be the highest-grossing tour in history.
U2 needs you back on your feet, bb, so that you can continue to rake in the dough!
[Image via WENN.]