All may not be lost. It is very likely a second U2 Zurich Letzigrund concert will be announced, possibly later today, for Sunday September 12th. If so it is a possibility that tickets for said show will go on sale tomorrow.

There is so much demand here, and the 360 Tour shows cost so much to put on, that playing to a small stadium of 45,000 is not worth the 200 trucks etc. coming and setting up. There will be a second date.