Here's my story: Lifelong Alabama resident (as in backwoods USA), although pretty well travelled within the lower 48. Also a U2 fan since the age of 12 (mid-80's.)
I had always dreamed of seeing a U2 show in Dublin, but never gave it serious thought. Then, the 360 tour dates were released and there it was: Dublin, July 24 - my wife's birthday! Shortly thereafter, a second date was planned: July 25 - MY BIRTHDAY!! I saw this, indisputably, as a sign from GOD HIMSELF that we were to be in Dublin for those shows!
I don't remember the exact sequence of events, but we got 4 tickets to one show thru the U2.com pre-sale and traded tickets with an Interference member to get into both shows (we didn't get to stay for the 3rd show.)
I booked my own flights and hotel (just as easy as doing it in the States) over the internet. We stayed in Dublin about 6 days, and planned our own sight-seeing excursions from our hotel. Most days we hoofed the city on foot (and felt perfectly safe), although I will say that one young lady we met from Boston who had been to Dublin before said that she didn't understand where all the junkies and beggars had gone.
I would estimate that there were about as many international fans in attendance as there were locals - at least in terms of the early queueing for the GA circle. Lots of Americans, some from the South America's and many other Europeans. Dublin definitely acknowledged the tourism prescence and rolled out the red carpet to bring in those foreign $$.
It was an unforgettable event. I can't recall a single unpleasant moment. However, not being one who flies around the world very often, I'm not sure I will ever go back. If I had it to do over I would certainly do it again, and also recommend it to anyone who hasn't been, BUT if I find the time and money to make another trip, it would probably be to London, Paris, etc. this time around.
# Oh, and, Yes, today is my birthday! I was in Dublin exactly 4 years ago today. *sigh* Where do the years go?? #