A nude Gwyneth Paltrow shows one of her real and spectacular breasts in her new film.

They are definitely real. Spectacular? Ummmmm, no..............
Fox:
You don’t really think of Oscar-winner Gwyneth Paltrow as the racy type.
But in her new film, "Two Lovers," which debuted at the Cannes Film Festival Monday night, she quite surprisingly bares a single breast. The shot is, shall we say, head-on into the camera. And it’s for more than a couple of seconds. This is no wardrobe malfunction. It’s on purpose. (To paraphrase a great "Seinfeld" quote: "They're real … and they’re spectacular!")
Of course, this moment — it’s the left breast, by the way — is meant to be part of the story; it’s exactly what her manipulative character would do to land her man, in this case a character played by Joaquin Phoenix. In "Two Lovers," Phoenix plays a mentally jumbled lonely guy who tries to juggle romances with both Paltrow’s selfish car crash of a mistress and Vinessa Shaw’s girl next door.