Separated at birth, Part 576. . .
Contenders: the new Mad Man at Sterling-Cooper-Draper-Pryce, one very cute but pushy Bronxy Jewish guy named Michael Ginsberg, played by an unknown (to me) named Ben Feldman.
Ferris Bueller! Matthew Broderick when he was still young and dishy.
I'm going to mix these up. You decide.
Brothers? Cousins maybe? Who knows.
OK, then, at least a stand-in. . .
. . . but only this guy is still young.