That's right and to further add, this interview was initiated by Peter Mansbridge and not the PMO.
This wasn't a PR stunt initiated by JT, but was in fact JT following through on his promise: "He and his team had campaigned on the promise of openness and accessibility, so we called them on it."
http://www.cbc.ca/news/politics/mansbridge-face-to-face-trudeau-1.3424017