Edited to add an answer germaine to the question: Each contractor has their own rules written into it. I don’t know exactly what they ARE, but they’re there. They’re going to vary according to contractor rather than artist, though, I am guessing.
Sorta related, but…
I got tickets to see a concert by a group I’d never seen and wasn’t that interested in, but I enjoyed my co-workers enough to go along.
Let it be known that I’m rather stick-in-the-butt about artistic professionalism. There is no reason to be drunk, late, or disrespectful of your fans and then excuse it by claiming ‘But I’m an artist! I can do that!’
Whatever.
So, the opening band, Type-O Negative, <which I liked well-enough to listen to> was pretty decent. They went on for a while, then it was apparant there was a problem. They talked amongst themselves a bit, and went on for longer. And longer. And they were getting a little grumpy. At two hours in, LONG after the opening act was supposed to have been started, I was thinking of leaving. If the main band couldn’t be bolloxed to show up on time, I wasn’t interested. My co-workers were taking the ‘But they’re a band! They’re an obnoxious band! This is part of their style!!" Again, whatever. I enjoy plenty of bands aurally that I don’t need to see in person, much the less so friggin’ late.
Finally, the opening band went off, and the lead band came in. I decided to stick around, but I was disgruntled.
And the first thing the singer did was apologize profusely. For something that wasn’t his fault. It seems there had been a bomb threat, several threats, actually, due to the unpopularity of this band with some of the locals.
Did I mention that the only fun part about being in line outside before the show was watching some of the um…religious protesters…hauled off by the cops for throwing things at the fans? It was entertaining.
Apparantly they went as far as to phone in multiple threats against the band, their bus and their equipment. So while Type-O gamely held the stage, the lead band was being searched, their bus, backstage…everything was being sniffed by doggies.
And that band went on to perform the most professional show I think I had ever seen. I liked them so much for their grace and attitude, their apologies and determination to make up for it by playing an hour and a half longer than they were supposed to, to make amends, that I went to see them twice after that. And they were equally professional and entertaining those times, as well.
I guess it serves me right for not expecting such professionalism from a band with a notorious attitude in their music named Marilyn Manson of all things, eh?
Seriously…they’re a great show, and I would recommend them to (almost) anyone.
/respect