"Nothing can prepare you for what it feels like to lose both parents instantly at the same time. It’s too devastating to comprehend," Jake Reiner wrote. Jake Reiner has opened up about the violent deaths of his parents, Rob and Michele Reiner, revealing the moment he learned of their deaths, while memorializing the Hollywood couple as “the center of my life” and “the standard of what a successful relationship looks like.” “Nothing can prepare you for what it feels like to lose both parents