All recordings from the Oslo CAA conference in 2016 and the keynote presentations from CAA 2015 in Siena together other material filmed by Doug Rocks-Macqueen are or will be online and viewed via his YouTube channel.
You find there other videos as well, from archaeological conferences such as TAG and CAAUK.
Doug posts edited videos when they are ready, so the build-up of the Oslo files is an ongoing process.
Check and watch the talks you are interested in on the YouTube channel.