JRDMBNew cosmology resource materials app => searchable cross-reference of arXiv papers for which online researcher talks exist
If you ever want to know if a researcher talk is available for a particular paper, this could be a handy app
I should mention this cosmology paper <-> research talk cross-reference app is an early-stage work-in-progress. Will keep adding data as I have time. Messages are welcomed about any relevant additional entries to the database that can be made.