Bono discusses Las Vegas performances and future of U2

U2's Bono (right) and The Edge perform on stage at the U2 eXPERIENCE + iNNOCENCE Tour. The O2 Arena, London.

Bono has hinted that U2 may play a live show in Las Vegas next year.

Speaking on The Brendan O'Connor Show on RTÉ Radio One this morning, the U2 frontman said the Irish rock band only want to put out music when they are ready to take it to their audience, live.