If there are still any rumors swirling around that January Jones gained weight for her character on Mad Men, allow them to be dispelled by this photo. I mean, who doesn't love a fat suit (even one used to augment a pregnancy which probably only put 10 extra pounds on her frame)?! No matter how you slice it, in this lovely Versace girlfriend was dressed to kill (could that necklace literally be used as a dagger??) for the Met Costume Gala Monday night. She nailed the color, the fit, and also the lid shut on all the folks hoping she got fat during the Mad Men break. Standing O!