Prosecutors say they spoke with Jake and Romy Reiner, Nick's siblings.
"For us who had the privilege of working with and knowing and loving him, all we can say is, 'Buddy, what fun we had storming the castle,'" Crystal said in the emotional tribute.
Nick Reiner pleaded not guilty Monday to two counts of first-degree murder in the killing of his parents, Rob Reiner and Michele Singer Reiner.
In just more than a month, Nick Reiner will be back in court facing murder charges in the deaths of his parents, Rob and Michele Reiner. The circumstances of this case bring to light the plight of families with loved ones battling mental illness and addiction. We spoke with three mothers about the tragedy.
Nick Reiner's defense attorney, Alan Jackson, withdrew from the case during Wednesday's court appearance.
The stories of the year, from the Los Angeles wildfires to Sean Combs' trial.