Irish rockers U2 are in Dublin today to sign copies of their new book.
Their appearance, expected at around midday has forced the closure of Easons on O'Connell street from 8.30am until 3pm this afternoon.
Fans from home and around the world queued overnight, but only those with special wristbands will be able to get inside and meet their idols.
The book, U2 by U2, costs €32.99 and is expected to become a best seller.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? email@example.com