Almost 50 % of the questions in stack overflow are "how to do" questions around the most common NuGet operations - which has been documented in detail in docs.nuget.org.
Example : http://stackoverflow.com/questions/14527615/can-i-publish-a-private-nuget-package
To enhance the visibility of the doc site, can we add help links in our VS Manage NuGet dialog and NuGet settings dialog ?
For example : Take a look at the "Test explorer" window which would come when you launch "Test --> WIndows -->Test explorer". There is a link to a getting started video in the top of the window.
In fact it can be one of the sub menus unders "Library and package manager" - say something like "Learn more about NuGet" or "About NuGet" which would take you to NuGet.org.