Facebook video clips are extracts from the longer Live-on-Air interviews. The complete Live-on-air series has been running from July 2015 with David Bell from http://kiwiconnexion.nz.
The 2016 interviews are at
https://kiwiconnexion.nz/view/view.php?id=889
And the 2015 are at
https://kiwiconnexion.nz/view/view.php?id=150