Automatically promote threads in a specific board to the front page?

[NudnikStudios]

A lot of my content producing users put their stuff on YouTube. I thought I might save them some time and effort by feeding their RSS feeds from YouTube right into the front page but there doesn't seem to be a method of doing this directly. So I was thinking I could add a new forum category with boards for the main categories and sub-boards for the sub-cats and have those threads auto-promote right to the front.

I don't see a way to do it in the options anywhere but I might be missing something.