Saturday is rehearsal day for Sunday's Academy Awards, when a parade of superstar presenters comes through the Dolby Theatre to practice their lines — another famous face every 15 minutes. Many actresses wear their show-day shoes to try them out on the Oscar stage. Kate McKinnon paired her black leggings and gray hoodie with towering black platforms, worn over socks. David Oyelowo made rehearsals a family affair: his wife and four children sat in the theater as he rehearsed. [...] not so straight that she wasn't willing to strike a "Charlie's Angels"-style pose with Henson and Spencer when the curtains opened to reveal the women onstage.