Jeff Garlin

When you see a bad romantic comedy, you see the script, the director, and the actors trying to create this warmth and this pathos and this feeling that you care about them. That cannot be manufactured - it's either there or it isn't.

Frankly, as much as I love to improvise, it hasn't been difficult to stick to the script on 'Mad Men.' The writing is so precise, and the story so carefully crafted, that I don't think there's room - or need - for ad libbing. I could never come up with dialogue as lovely as these writers do, anyway.