Standing to dance at a seated concert: Fair game or rude?

Both. You do you! It's ok

Yup everyone here in U.S. stands, but when I'm up like near the nosebleed section, I'll just seat dance, thank you. Don't enjoy standing up so close to edge😩

kinda shitty if you're in the front or middle for sure. if you're in the back i'd say go for it bc there's no one behind you to block.

Rude. It obstructs the view of those behind you, who have paid to see and hear the performers, not the backs of leap-abouters, arm-wavers and phone-brandishers.