Don gets all the glory, but Roger Sterling (John Slattery) is by far the most entertaining man on Mad Men . Sure, he's been through some rough times, but it's nothing compared to Don's constant existential crises. Even his big problems (like having a love child with his former secretary), kind of get smoothed over with a wink and a compliment; he's absolutely impossible not to love. This week, he confronts his daughter at her new commune (mystery: solved ) and yet again made me laugh, swoon, and feel for him. Here's everything I — and you should — love about Roger.