'Mad Men' cast dresses up for season 6 promo pictures
Black and white rarely looks as good as it does when Jon Hamm, Christina Hendricks and friends are involved
You'd smile like this, too if you got to hang around with Joan
Roger Sterling (John Slattery), Don Draper (Jon Hamm), Joan Harris (Christina Hendricks) and Pete Campbell (Vincent Kartheiser).
Photo Credit: AMC