>American artists are less welcome >in Europe given the current troubles.
Current US/European political agreements aside, I can't see how this would contribute to US artists of any kind being overlooked for bookings here. In 'big business' (the ugly specter of which I raise, just for the sake of a comparison and an example) long-term well-known relationships are as normal with no question of wider considerations altering that. The only thing that's hurting everybody (inlcuding all types of music) is the global economic slowdown. k