UPDATE.
They seem they got the timezones wrong, the concert will be held at 9:15pm CET and not UTC (they made a big whoopsie there).
Anyways, Jean MIchel Jarre will be give a concert in VRCHAT today at 9:15 PM CET, just look for vroom in VRC, or check his website with all the info.
https://jeanmicheljarre.com/
https://youtu.be/mP9K8vyHqzg