How can I show the latest added content to a specific link?
You can create a views page that shows the most recent video.


Structure > Views > Add new view


Title: "Videos" 
Show content of type "Video" sorted by "Newest first"
Check "Create a page" option
Page title: "Video"
Path: "videos" 
Display format: "Unformatted list" of "Full posts"
Items to display: "1"
Save &amp; edit
Save again



Now go to the url: http://my-drupal-site.com/videos and it will display the most recent video via the view you created above