From the Facebook event description:

Mark your calendars for the Virtual 63rd Monterey Jazz Festival September 25-27, 2020!
The Virtual Festival will be streamed online each day from 5-7 pm Pacific Time on the Monterey Jazz Festival’s YouTube Channel.

Be sure you subscribe to us on our YouTube channel and enable notifications at:
https://www.youtube.com/user/MontereyJazzFestival?sub_confirmation=1

Find all artist lineup info at:
https://montereyjazzfestival.org/2020-virtual-monterey-jazz-festival/