http://www.youtube.com/watch?v=TRYQonwjgBQ
Here is a vid I found of the lectures at the College, apparently they are held daily at 2 pm

Thanks! Apparently it was that Drevis' lecture I saw, not something about The Eye. I remembered wrong. I guess I'll be at the Hall of the Elements at 2 pm more often now!

There are many interesting dialogues. I just realized, nearing the end of the MQ the second time, that one can affect on which side will take control of which city. As a result, that Silver-Blood Patriarch guy became the Jarl of Markarth, and he had much to say with his steward. Will be checking Riften to see if their new Jarl, Maven, will have something new to say as well.

And I guess there are other possible outcomes of the truce meeting, other possible new Jarls to cities...