Read about this in the Times yesterday. Looks like @GOS will have to book an emergency trip to the UK. I hear tickets for the show itself are very hard to come by, however, so bring extra money for the scalpers! (I haven't heard whether the ballet company is using a quad sound system.)
https://www.theguardian.com/stage/2...et-review-heavy-metal-birmingham-royal-ballet
https://www.theguardian.com/stage/2...et-review-heavy-metal-birmingham-royal-ballet