Actually still called Introduction to ASP.NET 5 (I did it before the name change from .NET 5 to .NET Core), a few days ago Microsoft TechRewards published the video I produced for Syncfusion about the new open-source web framework by Microsoft.
In the video, I go through a quick introduction, followed by installation procedures, and then how to create command line tools and simple websites using ASP.NET Core v1.0, using both Visual Studio Code and Visual Studio 2015.
You can read more about the content of my video on the post, Video Review: Introduction to ASP.NET 5 with Simone Chiaretta, and, of course, watch the video (and take the quiz at the end).
Hope you like it. Please let me know what you think about it in the comments.