Believe it or not, there's a lot of humor in 'Mad Men.' Especially in the dark moments.

Believe it or not, there's a lot of humor in 'Mad Men.' Especially in the dark moments.

I had a realization in the midst of my happy marriage that I had kind of lost most of my friends - my male friends in particular. And I started wondering if my wife, who was certainly my best friend, supplanted those relationships.