Some cast members from Avengers: Endgame went on Jimmy Kimmel Live last night and said absolutely nothing of note about the highly anticipated Marvel movie. While most Marvel Studios movies are kept under wraps until their premiere, Endgame is an extreme scenario in which the cast, filmmakers, etc. are barred from saying absolutely anything of substance about the film—the directors even declined to describe the movie’s tone. Which is fine (I’d much rather know as little as possible going into this one), but it also makes the pre-premiere press tour extremely tough. Luckily the cast has …