This one is on YouTube. I think the videographer intends the viewer to interpret this sideways video as having been shot in Africa (hence the black extras), and one gets the impression that the speaker has obtained a birth certificate locally.
The video is too shaky and the resolution too poor to do much “analysis” of the document on the screen. Some might be able to freeze frame the image and record some details to see if it is consistent with a real document. The main point to keep in mind is that without any supporting evidence, a video on the Internet is nothing but a video on the Internet. However, it is entertaining, and I thought well done (for a fake).
A much enhanced version of the video is available at AboveTopSecret.com.