The weekend before their latest album, In Waves, was released, Trivium were on the move. They played the Wacken Open Air festival in Germany, then flew to the UK to perform at the O2 Arena in London (opening for Iron Maiden), then came home to the US to resume their stint on this summer's Rockstar Energy Drink Mayhem Festival tour in Oklahoma City on August 9, the day the album was released. Here's some footage of the band on their tour bus, backstage, and performing that day: