U2 began their first tour in four years with a gig held in Vancouver last night.

The 70-date Innocence and Experience show is almost sold out.

U2's last tour was the highest grossing by any band in history. This time they are playing small indoor arenas rather than stadiums.

However, everything didn't go exactly to plan. The Edge, clearly lost in the music, walked straight off the stage.

 

The edge fell off the stage. Poor guy. #U2 #u2ietour2015 #theedge #fall #concert

A video posted by LoJo(Lorraine) (@lojohal) on May 14, 2015 at 10:46pm PDT

And another angle...

The Edge falling off the stage tonight in Vancouver. Got back up and walked off the stage. #U2 #U2ieTour #theedge pic.twitter.com/v8PT5jYJ2t

— Mohammed Mahabub (@MohammedMahabub) May 15, 2015

He's fine though everyone. He's fine!