Giving this show another shot, Windows Developer Show episode 138, XPlatformCloudkit.

A lot of this show goes to other things than the “core” subject but that’s not necessarily a bad thing. There are some good information in that part as well.
The XPlatformCloudkit (or Xplat or XPCK) is a Hands-on lab to create your own multi-platform app with Azure Mobile Services.