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Although these two lovebirds are extremely close, the beautiful star tells E! News that she has yet to see what the Academy Awards host will pull out during tonight's show.
Portia, who stunned in a patterned Naeem Khan gown, tells Ryan Seacrest, "She's been preparing like crazy," but adds, "She actually won't allow me to see anything until tonight. I haven't seen her perform [the monologue], but everyone that's seen it says she's amazing. She's in really good spirits and she's having a blast."