We did the tour today. You take an eight-story escalator ride to the first stop on the guided tour, and you gradually walk back downstairs. I was disappointed that no photos are allowed, but I can understand why.

We were warned in advance that you have the best chance of seeing a live broadcast during the week, during the day. We went on a weekend, but even though we didn’t get to see a live broadcast, it was still a good tour, just a little short.