A Zendaya press cycle usually means one couture — and project-themed — look after another. But for her latest stop on the “ Spider-Man : Brand New Day” world tour, on Wednesday in Paris, the Emmy winner rocked a simple, oversized black t-shirt with the webslinger on the front. Of course, Zendaya and her longtime stylist Law Roach paired the vintage graphic tee with white Christian Louboutin pumps — it is a red carpet photocall, after all — but the real news is that Roach copped the look on eBay