Blondiescot
I must really be in the minority here - there's no way I would (or even could) pay those kind of prices for a concert ticket! There's a comedian I really like who is coming to Edinburgh and I looked at tickets to see her, but they're more than £50 and even that I balk at paying. I remember when Leonard Cohen was playing at Edinburgh Castle a few years back and I just couldn't pay the price they were asking for tickets then - if I'd known then I'd never get the chance to see him again, I might have.
His concerts were the best. But I was annoyed when I heard he cancelled a concert because it was booked on a Jewish feast day. Tickets were refunded but people lost money on hotels and flights. He had made millions from recent concerts, and he should have either gone ahead or refunded all losses, even if it wasn't his fault, imo.
I think some artists are just plain greedy.