Did you know there was a systemd conference? Well there is... and it was even held recently... and the videos from it were published rather quickly. Here is Lenny giving a status update. Enjoy! The first 10.5 minutes are announcements so skip to 10:30 to get to the start of the actual talk.
Linux Weekly News had a write-up in their Weekly Edition last week... of Lennart Poettering's talk (Containers with systemd) at LinuxCon Japan 2015. That article should be available freely later this week... but I found a recording of what appears to be the same talk at a different event from April 2015. Here are the slides. Enjoy!
For those with iFrame issues, here's the direct link:
Here's some documentation on that stuff if you are looking for it.