Comedy Central says September 28 will be opening night for Trevor Noah as the new host of “The Daily Show.” The 31-year-old South African comedian will be stepping into the job held by Jon Stewart since 1999. The previously announced departure date for Stewart is August 6. The parody newscast will then go on hiatus until the arrival of Noah, whose selection to take over was announced by the network in March. Noah was first hired as an on-air contributor in December and had appeared on the show just three times before the network announced he would become its anchor.