Here's an excerpt:
The concert hall at the Sydney Opera House holds 2,700 people. This blog was viewed about 19,000 times in 2014. If it were a concert at Sydney Opera House, it would take about 7 sold-out performances for that many people to see it.Click here to see the complete report.

That’s cool. I haven’t opened mine yet, but having seen yours, now I’m curious. 🙂