Sasha Grey has said that she initially thought she was being tricked when she was approached to star in Steven Soderbergh's new movie The Girlfriend Experience. The porn star told The Daily Telegraph that she was first contacted by Soderbergh's screenwriters David Levien and Brian Koppelman about the role via her MySpace page. Grey said: "I thought it was a trick. Then I came home one day and heard a voicemail from Steven Soderbergh.She then met the director at Warner Bros and he offered her the part immediately after a conversation.Of the possibility of forging a career as a mainstream Hollywood actress after the movie, Grey added: "Anyone with that idea would be a fool.