Should this be introduced?
There are calls for people going to concerts to be subject to a code of conduct.
A music journalist thinks people's behaviour at gigs is getting out of hand lately.
Many concerts are home to a sea of mobile phones filming - or often punters can get stuck behind two people chatting.
Music journalist Simon Price says he's confronted people about it:
"I've gotten into arguments about it but that's the problem because you know you're there sizing up the situation and you're already on edge, almost before the band even come on stage...even before it's happened it's already kind of ruining your night a little bit. It often escalates when people double down and it gets quite nasty."