Houstonist loves to check out movies in the Brown Auditorium of the Museum of Fine Arts because it makes us feel oh-so-artsy, and tonight’s showing of the remastered Diva, directed by Jean-Jacques Beineix, is certain to leave our culture tanks full. Diva is a story about a postman, Jules, who becomes obsessed with the famous opera singer Cynthia Hawkins. The quirky and elusive soprano refuses to be recorded, thus making her even more tantalizing.......