‘On March 28, 2013, Olive Stone sat for an interview with me at the American University in Washington, D.C. Paul Michaud and Lucas Stewart filmed it and did an great job.
This is a short clip from the 25 minute interview which will not be in the film.
Oliver is married to a Korean woman and said that this film touches his heart.’ (Source)
For more on Regis Tremblay comments on the interview with Oliver Stone, See here and here.
Introduction in Korean language: See here.