April 6, 2016 12:40 pm Traffic Mischief Managed A look at how traffic officials are preparing for the rush of visitors to “The Wizarding World of Harry Potter.” Annette Arreola reports for the NBC4 News at Noon on Wednesday April 6, 2016 US & World Videos 2:47 The LA County Fair kicks of 2024 season in Pomona 2:50 Solar eclipse watch parties planned in SoCal 0:25 New Nintendo-inspired cafe opens in Universal Studios Hollywood 2:40 2024 Rose Parade in Pasadena 2:12 Join the Who-lebration during Grinchmas at Universal Studios Hollywood