When the band wanted to release the single in 1975, various executives suggested to them that, at 5 minutes and 55 seconds, it was too long and would never be a hit.
Cando a banda quixo lanzar o single en 1975, varios executivos suxeriron que, con 5 minutos e 55 segundos, a música era longa de máis e nunca chegaría a ser un númeo 1.