From https://hikarinoakari.com/ This is the exact file they uploaded, unfortunately it's mp4 and not the best quality. Also it's only Day 1, but there's a Day 2 version with a slightly different setlist and totally different MCing/interactions. The movies canonically happen after Part 6 in the game's story, if you're anime-only and care about small spoilers you probably shouldn't watch it now. There's some small talk about things that happened in the story, the relationships of the characters changed and one specific song can be a huge spoiler for some people. Might make subs if no one does it, hoping for a better release and also Day 2.