Robert Downey Jr. & Zach Galifianakis Hit The Road In 'Due Date'

Robert Downey Jr. & Zach Galifianakis Hit The Road In 'Due Date'

Robert Downey Jr. and Zach Galifianakis chat with Access’ Tony Potts about their hilarious first meeting at Robert’s house for dinner, which included a major faux pas on Zach’s part. Plus, what prompts Zach to do some major squirming during the interview?