http://www.articleheaven.net en-us editorial@articlealley.com The o2 arena is certainly one of the best venues in Dublin and you will find all the biggest acts and artists from around the world performing here. In this article I am going to give you an idea of the diversity this arena offers and what you can expect... http://www.articleheaven.net/what-the-o2-dublin-has-to-offer-in-2011-1882231.html 03rd December 2010