Bug, feature request, or proposal:

BUG

What is the expected behavior?

Show the Sample application

What is the current behavior?

Just freezes on "Loading document..."

What are the steps to reproduce?

Access: https://material.angular.io/guide/material2-app from chome on linux.

Providing a Plunker (or similar) is the best way to get the team to see your issue.
Plunker template: http://plnkr.co/edit/o077B6uEiiIgkC0S06dd

What is the use-case or motivation for changing an existing behavior?

You guys did a great job. But if the sample code is not working, beginners get confused

Which versions of Angular, Material, OS, browsers are affected?

The one in https://material.angular.io/guide/material2-app.

Is there anything else we should know?