"Eating smart is all about having an awareness of your body. The most obvious way to do that is by seeing it," explains Miller, who is making the leap to acting in the movie "R.I.P.D." with Ryan Reynolds. "So when you're trying to lose weight, spend more time wearing less. I don't think I could eat a plate of nachos naked — could you?" --- erm this might shock you Marissa, but I probably could.