Below you can watch the full Iron Maiden show at Rock In Rio , which took place last Friday October 4th. The video is professional and captures the band, the festival headliners, in front of a crowd of 90,000. For the record, the night was sold out within two hours when the tickets became available last April with Scorpions, Megadeth and Sepultura on the bill. Maiden was also present at the first event of 1985, this being the fourth time since their headline appearances in 2001 and 2013.