HELLO FOLKS. I CAN'T REMEMBER HOW THIS ALL WORKS...HOW DO WE GET OUR CODES AND KNOW WHAT GROUP WE ARE IN?? I GOT TIX FOR DUBLIN THE SAME WAY BUT HAVING A TOTAL MENTAL BLANK ABOUT THIS, AND OF COURSE GETTING PANICKY....WOULD APPRECIATE ANY INFO FROM ALL YOU GREAT U2ERS OUT THERE...THANKS XXX