Coming to the first show in Helsinki tonight and planning to tweet - use the hashtag #U2360Helsinki.

If you're not in Helsinki  keep in touch with the show on Zootopia in this thread or, if you're signed in as a U2.com subscriber, on this thread.

As well as keeping open a window on Zootopia, pull open another one on the U2.com Tour Page - that's where you'll find a live Fan Feed from Twitter and Facebook.

And after the show, check back here where we'll have a report, the complete set list... and you can add reviews and photos.