RTE Concert Orchestra are playing the live score to a screening of The Lord of the Rings: The Two Towers tomorrow evening in the o2. They were mad enough to let us in before rehearsals began yesterday to get a quick demo of some of the percussion instruments used throughout the performance. In fact you can win two tickets to it by visiting WorldIrish.com with the winner being chosen tonight. Tickets are still available from Ticketmaster here too. Thanks to Angela, James and everyone in the RTE Concert Orchestra for the opportunity.