Celebrity Central / Top 25 Celebs
Credit: Roger Wong/INF
Published: Tuesday April 23, 2013 06:00 AM EDT
More from PEOPLE
See More News
42 of 200
Also chatting up the AMC series: costar Jon Hamm, who puts his Don Draper style sensibility on display in N.Y.C. for Monday's stop by Katie.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.