Can these be ordered on line? Will it include all of the sessions as well as the talks?
https://community.esri.com/external-link.jspa?url=https://www.esrionline.com/
it doesn't have all the talks, but will have most of the tech sessions (no individual talks or demo theaters)
and of course the plenary videos are available now for free. Http://video.esri.com
I also found this link that does have papers and technical workshops on their site http://proceedings.esri.com/library/userconf/proc15/index.html but not sure how long it will stay up there for