Teyana Taylor is being vindicated! Sunday night marked a momentous win for the actress, who starred in Best Picture winner One Battle After Another alongside Leonardo DiCaprio, Benicio del Toro, Chase Infiniti, and Sean Penn. But moments after the cast took the stage to accept the prestigious award, the celebration was overshadowed by a messy onstage confrontation! In footage circulating around the web, Teyana can be heard yelling at a "very rude" security guard who allegedly put his hands on her and "shoved" her. According to TMZ, the guard attempted to stop the actress and Warner Bros.