Nick Reiner, the 32-year-old son of slain Hollywood legend Rob Reiner and his wife Michele, appeared in a Los Angeles courtroom this week facing first-degree murder charges over their deaths, and the scene was as grim as you'd imagine. When Nick arrived at the Los Angeles Superior Court on Wednesday, reports claim he looked almost unrecognizable, sporting a buzz cut and scruffy facial hair. According to eyewitnesses inside the courtroom via Radar Online and others, Nick appeared deeply rattled as the gravity of the legal moment closed in around him.