SPOTTED: Nicole Richie and Melissa Joan Hart in New York City for the launch party for Warner Brothers Interactive Entertainment’s new title, LEGO Dimensions. Richie’s children are huge LEGO fans and she is a fan of a number of properties showcased in the title such as The Simpsons, Batman/Robin and Jurassic World. Melissa Joan Hart’s kids were in attendance and loved checking out the game where Hart played as the Wicked Witch from The Wizard of Oz.