Welcome and Opening Remarks

          @misc{ scivideos_PIRSA:18060065,
            doi = {10.48660/18060065},
            url = {https://pirsa.org/18060065},
            author = {},
            keywords = {Strong Gravity},
            language = {en},
            title = {Welcome and Opening Remarks},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2018},
            month = {jun},
            note = {PIRSA:18060065 see, \url{https://scivideos.org/index.php/pirsa/18060065}}
          }