IMO moving/dancing in your seat should be a human right!!! People having conversations, talking on the phone, people singing/screaming on top of their lungs, that's annoying... but what's wrong with shaking a bit in your seat????
I went to see Tori Amos in London and with my friend we were moving a bit in our seats, and this lady taps me in the shoulder and tells me: can you please not move!!!!!! arggggggggggg I didn't even answer and I gave her the angriest look ever
Next they're gonna ask not to breathe...
Luckily at the Greek everybody in my row was kinda dancing ont their seats, so it was no problem. Besides, it was freezing cold, so you kinda needed to move a bit...