A couple of months old now, but still a great source of information from the DevOps Enterprise Summit 2014 that was run earlier this year.
These provide a great view into how other organisations are using DevOps within their business and in some cases its OpsDev
Videos on a YouTube Channel
Links to the Individual Videos
DevOps Presentations – used in the videos
Links to Individual Presentations
Source: (Thanks to Gene Kim for sending the links via an E-mail – releasing and releasing content following DOES14)