Rob Reiner gave a rare update on his son Nick Reiner's recovery - and their relationship - just three months before the acclaimed director and his wife, Michele Singer Reiner, were killed. Rob touched on his 2015 movie Being Charlie while looking back at his career in a September interview with NPR, which was resurfaced this week in the wake of his death. At the time, the filmmaker was promoting his long-awaited This Is Spinal Tap sequel, Spinal Tap II: The End Continues.