Answer: go to the "Asynchronous Judging" page under the Speech tab on cascadecommons. Use the dropdown menus to indicate the event you are judging, as well as the competitor you are judging at the moment and their school. Then go through the process of clicking the dark blue/purple buttons as prompted. A shortened Dropbox link will soon appear. Click on that link to watch the video. This video will be watched on a Dropbox preview. DO NOT DOWNLOAD ANY VIDEOS!!!
If you still have questions, please check out this video tutorial: