It's a meeting of the Penguins as Colin Farrell and Danny DeVito sit down in the Actors on Actors chairs. They discuss the differences between Farrell's gritty, real-world take on the character and the circus-like set of 'Batman Returns.' They also break down the makeup process of the character, talk 'It's Always Sunny in Philadelphia' and imagine DeVito making an "Old Penguin" cameo in a second season of 'The Penguin.'