Bono Hurts His Arm in Cycling Accident; Band Cancels Shows

U2 singer will need surgery, band announces.

The band had been scheduled to make a weeklong stand on the "Tonight Show" starting Monday.

He'd just arrived from London, where the band and a battery of other stars were recording a remake of the '80s hit "Do They Know It's Christmas," to raise money to help fight Ebola in Africa.

Bono experienced an in-flight scare on a trip to Berlin days earlier, when a rear door fell off the plane.