With phones now it is annoying when someone in front of you blocks your view with their phone, taking what will definitely be some sub-par video with their phone in page view. Just a mountain of annoying cluelessness.
Exactly. Several artists I respect have a "no photo or video" policy at their shows and this is one of the big reasons cited. I've lost count of the number of times some douche in front of me has held up his phone to video an entire song (or more) leaving those of us directly him a nice view of his phone. And when you've got two or three of them in a row in front of you its not so easy to just move.