When I was a TV director working on Judd Apatow's show Undeclared. I was surrounded by so many young people. People like Seth Rogen, who was 9 years old or something. It was just a ridiculous amount of talented young people. I started to think I'd like to see a young-love movie, but not one done in that glossy, Hollywood, high-concept manner we've become accustomed to. One that was, for lack of a better way of putting it, a little more ambiguous, '70s-style, where everyone was flawed, middle-class characters.

Brian Eno records and music got me through. It made me feel like there were other people out there who had the same questions and fears and unhappiness. Particularly those kinds of artists who were writing songs about exactly those things.

I was naïve when I was young, I was sheltered. I had illusions about who I was going to be, delusions, and a little bit of pretentiousness. And I thought, "I'll write the guy like that. It'll allow me to make fun of everyone else if I make fun of myself."

I'm a huge fan of Zach's [Galifianakis] and I auditioned Zach a million years ago on a movie called Duplex which I was fired from. But Zach came in - It was like 2000, maybe - as a buddy stand-up that people were starting to notice and there was something about him I loved. He wasn't quite right for the part in [Keeping Up with the Joneses] and I got fired anyway, so who cares? But I always wanted to work with Zach.

Even the mistakes and the pain that you've caused and enacted upon you. That is definitely what I'm trying to capture

I think Stanley Tucci was having an affair with his mother. He had this odd quality that I haven't seen him ever get to do again in a movie that just made me think he's got some chops. He's got a strangeness to him, but he's also clearly been stuck in this role because of his looks and his type. He's been really pigeonholed, I felt.

We didn't want to make it a parody of Don Draper[in Keeping Up With the Joneses] but we did arrive on this idea that there's a side of Jon Hamm that opens up that would like him to stop living as a professional liar.