Two audience members were ejected from a performance of "The Bodyguard" in Manchester. The audience was singing along to the song "I will always love you" Theatre workers in the UK report physical assaults, threats of violence, racist taunts.

In Sweden, the problem is that the audience is not as active as in the U.S., theatre workers say. "I wouldn't say I've experienced mess. I would rather say I have lacked a bit of a mess," says one theatre worker.