Mostly this problem is contained in the fact that the US makes it so difficult for Canadians to get green cards (you heard it here), but if an American orchestra really wants a player, they have their ways.
“I don't think that what's going on in Bosnia is political activity. It's partly political, but it's partly atavistic as well.”
“I'm amazed that movies ever get finished at all - much less come out good once in a while. It's an awful lot of work and it can go wrong a thousand different ways.”