If the links to Seminars in the course catalog produce the message "The playlist does not exist" try the following:
In the YouTube search bar, type "CompBioSeminars" (including the double quotes). The search should bring up the playlists for all the Seminars.
For any of the playlists, mouse over the "by CompBioSeminars" label beneath the playlist title and click "subscribe" in order to get easy access to the seminars from your Subscriptions list in YouTube.
Alternatively, to view an individual Seminar playlist without subscribing, click on "View full playlist" under the title of the Seminar playlist. If the video does not start, or to view other Seminars in the playlist, use the video menu on the right.
Apologies for any inconvenience. --David Searls