Slides or recordings of the event just to see where the theory has gone.
If there are recordings, they will eventually be posted on the event page. CNS decides whether they record talks and whether they are available to the public. @cmaver usually posts slide decks, videos, etc (whatever is available) on the event page afterwards.
That being said, I’ll bet CNS does not want to make the workshops available to the public since they are longer format and part of the draw for the conference.
Are both grid cell modules and displacement cell modules located in L6a?
No, displacement cells are in L5.