As a Coldplay fanboy, this review may be slightly biased, but I do know how well it stacks up against some of Coldplay's other songs. And from what I know, this song is brilliant. The original studio version is amazing enough, with its incredibly slick tone. This version turns the original, much quieter song into some loud arena rock. The lead singer, Chris Martin, does use the word "fuck" twice, but in context its used to excite the audience and get them to interact with the performance. Overall, I think there's nothing wrong with this song and it really isn't that bad despite the slightly explicit language.