Judd Apatow’s latest film, Get Him to the Greek, hit theaters on June 4. The film stars Jonah Hill and Russell Brand, but it’s a cameo in the film that’s getting the most attention in some circles: that of Nobel Prize-winning economist Paul Krugman.
Fortune’s Alex Konrad caught up with the New York Times columnist and Princeton professor to hear about his potential next career.
How many takes did the role require? Were you on set for long?
I think it was four or five takes. I spent a total of about an hour and a half hanging around.
In the film, Jonah Hill’s character says, “My dad loves your sh**” and you provide a very memorable reaction shot. Were you actually surprised the first time or was that your thespian skills in action?
I think I was forewarned, so I probably was acting.
How long were you on set, and what was your interaction with the cast like?
Actually I barely interacted with the cast — but I hung around with the crew and the director, talking about what was involved in making a movie.
Is this the limit of your crossover into pop culture? A Village Voice critic suggested that the role is more about enjoying celebrity than it is consistent with your career.
My answer is, lighten up! I had fun for part of an afternoon, then went back to my regular stuff. I wouldn’t have done it if it had involved travel or any serious time drain.
How much were you paid? Less than a Nobel Prize, right?
I was paid scale, because the rules say they have to do that; I have no idea how much that was, but it obviously didn’t amount to much even in depreciated kronor.
Which do you think you are more likely to get again, a Nobel or a film role?
Well, unless I become a physicist in my old age, it’s hard to see how I get another Nobel. But I don’t expect to become a movie star either.