https://blogs.nasa.gov/webb/2022/01/07/primary-mirror-deployment-has-begun/
Primary Mirror (Port wing) Deployment Has Begun.
NASA Live
NEXT LIVE EVENTS
(All times Eastern U.S. time, which equates to UTC-5.)
January 8, Saturday
No earlier than 9 a.m. - Live coverage of the unfolding of the second of the James Webb Space Telescope's primary mirror wings, marking the end of the observatory deployments.
No earlier than 1:30 p.m. - NASA will hold a media briefing as soon as possible after the end of the live broadcast coverage of Webb’s final deployments.