To the mods of this awesome community, I don't know if this is allowed or not, please delete this if it's not! But I've just started up a facebook group to talk about U2 concert experiences, hopefully with people from around the world. I personally was at the September 17th show in Toronto, and it was ABSOLUTELY amazing. And I was thinking it'd be cool to share pictures, stories, etc, with other people who have seen the band in different cities, or of course, earlier tours.
If you're interested in joining, here's the link: www.facebook.com/home.php#/group.php
Hope to see some of you guys there!