Article continues below advertisementBilly Crystal, who starred in Rob Reiner's 1989 romantic comedy When Harry Met Sally... and remained close friends with the director over the years, was seen looking distraught as he left Reiner's L.A. home on Sunday, December 14 - shortly after it was revealed Reiner and his wife, Michele Singer Reiner, had been stabbed to death. In a video clip, the comedian looked in disbelief alongside his wife, Janice Crystal.Article continues below advertisementSource: megaBilly Crystal went to Rob Reiner's home after it was revealed he was dead.