"Poor dude couldn't handle the heat she brought," said one fan, who noticed that the person who posted the insulting tweet has since switched his or her Twitter account from public to private after sending the message. The account was later made public again.
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"You were amazing! Coming from NYC when someone sings it with such feeling it takes me back to 9/11. Thank you for such. Beautiful tribute. I felt it in my heart," said another fan.