I'll throw my two cents in ... I think the spanish is a bit irreverent, playful and fun. On the plus side it adds a little humor and energy into their music, especially in contrast to see Bono wax poetic on O'Rielly and other places. On the minus side, I'm not sure how the added playfulness will hold up in 3, 4, 5, 10 years. Corny maybe? 44 year olds trying to be young? It's a crazy song and I love it. How about the Bono half-rapping on the track! Crazy!