I thought about that, but nothing super secret here to NOT to disclosure it, do you seriously want to surprise somebody with a side project like that? Next level of surprise would be a tour with a symphonic orchestra—something nobody did before, right? Musicals and operas from the likes of Waters, Sting, McCartney was interesting, but frankly... not too much. I hope if Mark decided to do it, it will be really SOMETHING different. Sting's musical was lovely though.
And no, I wouldn't travel to it, because I'm sure the prices will be over-the-top, I'll let VIPs and other hardcore fans to rattle their jewelry instead.