FYI The War on Drugs at Redrocks was as epic as it sounds.
I have seen them 3x this year, they were amazing each time, but unfortunately not the Red Rocks show. Hopefully next time.
I did see My Morning Jacket at Dillon & Red Rocks though. Transformative shows, such great venues. The Red Rocks show had Steam Engine and Phone Went West and closed with Rocket Man, AEIOU, Touch Part 2, and Wordless Chorus.