In our November issue, we celebrate the stars of the 2010 Toronto Film Festival. When Nicole Kidman, Hilary Swank and Freida Pinto stopped by InStyle's photo studio we just had to ask them how they managed to stay looking picture perfect despite the non-stop schedule of red carpet premieres, parties and press conferences. "I just went mad and took every kind of sweet from your candy display," admitted Never Let Me Go star Carey Mulligan (right). Meanwhile Emma Stone (center) relies on her phone, confessing that without it, "I'd be completely lost!" And Josh Hartnett's (left) preferred pick-me-up? A simple cup of joe. "I couldn't survive without coffee," admitted the sleep-deprived Bunraku star. "Coffee is key." Click on to find out what more of our star guests said they couldn't live without.