LOS ANGELES (AP) — Amelia Dimoldenberg only needs 60 seconds with Timothée Chalamet. In her decade of hosting the popular YouTube show “Chicken Shop Date,” she hasn’t yet casually, awkwardly flirted with Chalamet over nuggets under bright fluorescent lights. Sunday, though, she might get her chance: Dimoldenberg will be on the Oscars red carpet as an official correspondent and social media ambassador for the show.