The Paley Center for Media hosted a Mad Men panel discussion last night, and the bulk of the show's cast showed up to participate. (Sadly, Elisabeth Moss and Christina Hendricks weren't in attendance.) This is a particularly fun season to see these actors on red carpets, though: Betty Draper looks increasingly different from the real-life January Jones, and Kiernan Shipka is morphing into the stunning teenager we always knew she'd be. And of course, no one ever tires of John Slattery's hipster spectaces, or Jon Hamm in general. Click through our slideshow to see who best resembled their Mad Men character last night (rated on a scale of one to ten), and whether or not that's a good thing.