I was lucky. I befriended years ago the Head of Security for the Tony Awards and other big shows. I used to always come to visit Tony week and he would recognize me and always give me a free ticket to the rehearsal. I think I got to go to go to 4 rehearsals over the years. One year I was visiting in May and he gave me a ticket to the rehearsal of Night of a Hundred Stars, which was at Radio City Music Hall. The neat thing I sat in a seat that at night went for $1000. This was years ago, so you can imagine what it would go for now. I know this didn't help you, but I wanted to mention my experience.