From U2.com: And to another debut. From ‘our first single on Island Records’ to ‘our very first single’. This, apparently, is a surprise to Edge, who later reveals that he had been expecting the song to be in the final Chicago performance – they haven’t played it in 20 years. Still no-one extemporises like Edge.

The Edge not only extemporises… he embellishes. U2 played Out of Control on January 10, 1990 in the Ahoy in Rotterdam. I know, I was there. so, it was ‘only’ 11 years.