Jon Hamm vs. Ben Affleck WHO'D YOU RATHER?

7/18/2013 10:24 AM PDT

Jon Hamm vs. Ben Affleck -- Who'd You Rather?

It's a skinny tie showdown!

42-year-old "Mad Men" stud Jon Hamm (left) and 40-year-old "Argo" actor/director Ben Affleck (right) combined their man-machismo to pose together backstage at the 2013 ESPY Awards last night.

The question is...