This issue was resolved on January 10, 2018. All UC Berkeley users with bConnected accounts are able to access Course Capture recordings on YouTube.
The Course Capture service is experiencing an issue in which a small number of users are unable to view recordings despite logging into YouTube with their bConnected account. We are working with YouTube to correct the issue. No timetable currently available.
If you are one of the affected users, please contact firstname.lastname@example.org.