That's very weak of the audience. Booing is just very weak if you do that. I mean can you imagine if you are standing their on stage and everyone is booing at you? I would be devastated.
Already watched this video, her voice sounds great
People in Dubai complained about NOTHING. Amy was having a rough time cause she couldn't hear herself due to technical difficulties + she was probalby booed before Rehab (it's not the first song on the setlist). Yes, she never performs for more than an hour, even her DVD is short. And yes, she does scratch her arms and check her nails a lot while singing, cause those songs mean a LOT to her and she tries not to cry. And yes, she goes off stage for like 15 minutes so her backing vocal can promote himself singing 3 songs, she did this in every concert here in Brazil.
This is a response from Zalon, one of Amy's backing vocals and long time friend, about all the buzz the shady press made about this Dubai concert: