Eminem has cast a former porn star in his upcoming music video.The rapper, whose next single to be lifted from his Recovery LP is 'Space Bound', is said to have hired actress Sasha Grey to feature in the accompanying clip.The Sun reports that Eminem and Grey will play "star-crossed lovers" in the promo, which is directed by 'Love The Way You Lie' filmmaker Joseph Kahn. Grey's previous credits include Homo Erectus, The Girlfriend Experience and hit US comedy Entourage. The 'We Made You' star previously hired porn star Gina Lynn for his 'Superman' video in 2003.
