Graham Harman gives a talk on object-oriented-ontology and then debates with Slavoj Zizek if "subject-oriented ontology" would be its opponent.
Munich, "Lost-Weekend"-Cafe, December 1, 2018; organized and moderated by Dominik Finkelde (Munich School of Philosophy)

See also:
https://www.academia.edu/50710536/Parallax_The_Dialectics_of_Mind_and_World_eds_Finkelde_%C5%BDi%C5%BEek_Menke_Introduction