Good source for information on Queen concert crowd sizes?

Check all the venues' websites for capacities - that's your answer. - They always sold out.

Google image tickets and count up how many you find for each concert.

1) Venue sizes change over time
2) Queen didn't always sell out their shows. Even during the peak of their popularity in the US in 1980, there were reportedly shows that were just over half full (I believe Memphis 8/5/1980 was one of them).

Queenconcerts.com you van find it in the linkbox below.

[QUOTE] [b]dysan wrote:[/b]

Google image tickets and count up how many you find for each concert.[/QUOTE]

Or find a general overview from above and count how many people there are...