From last year but still a great source of information from the DevOps Enterprise Summit 2015 that was run last year.
These provide a great view into how other organisations are using DevOps within their business and in some cases its OpsDev.
Speaker Decks http://www.slideshare.net/DOESsummit15
Youtube Channel: DevOps Enterprise Summit – YouTube
I’ve previously listed the 2014 sides and videos on this blog post