Venue
The event was held over two days in Moscow's largest stadium, Luzhniki Stadium, which has a seating capacity of about 100,000. However, as the concert also included spectators on the field, the number of attendees was much greater. The event was the first rock concert to be held at the stadium, which had previously been used primarily for sporting events.
This was the first time that an audience had been allowed to stand up and dance at a stadium rock concert in the Soviet Union. Previous to this, all concerts had to be seated.
Read more about this topic: Moscow Music Peace Festival