More clips from Nick Reiner's mockumentary are raising eyebrows in the wake of his parents' slayings. As we've been covering, a nine-year-old video from Nick's YouTube channel has resurfaced after he was charged with Rob Reiner and Michele Singer Reiner's murders. In the footage, he plays the role of fictional character "Dddavid" while seemingly parading around the Reiner mansion and surrounding neighborhood. At around the 2:52 mark, Nick's little sister Romy makes a cameo while Jennifer Lopez's Jenny from the Block plays in the background.