More valuable and insightful than the Rolling Stone interview was Trudeau's appearance on the West Wing Weekly Podcast.
He's in about the last 15-20 minutes:
http://thewestwingweekly.com/
A couple articles about it as well:
http://www.macleans.ca/politics/otta...the-west-wing/
https://www.washingtonpost.com/news/...=.81a3d66d03cb
Toward the end when asked about immigration and ideas of assimilation, Trudeau actually comes up with one of the most cogent definitions of that elusive idea of Canadian identity that I've heard. Really worth a listen.
If you were ever a fan of The West Wing too, this podcast generally is superb listening.