Its crazy that people say "how do you know they are singing live?" Like, to me it is so easy to pick out thr backtrack vocals from the live vocals, its not even a question what parts are what. I find their different accents come out a lot more in the live vocals.
“I do not particularly like or deeply believe in the phrase "someone saving someone else." However, having undeservedly heard such words from time to time, it makes me look back and realize that perhaps I, too, was saved by all of you”