In the Account Manager Section, under the advanced settings tab (which is right underneath your video), you have the option of allowing people to leave a video in your comment section. Make sure the "allow video responses" box is checked. If you start to get a lot of views, people will want to tag on to your success. One of the strategies to promote getting views is putting your video in other comment boxes. I suggest that you allow people to do the same on your videos.This will potentially get you more views and additional people out promoting your site.