Add a truly random video to any page...

[ChrisEwing2003]

Is there a way to modify this code to instead of picking a random video, but the latest video, with the last few like in this attachment?

[eyeonprize]

Does this random video method still work for 2.8.1? If it does, can anyone tell me exactly which files do we have to add or edit. Any input is appreciated.

Thanks