If your addition were to be allowed, it should go right after the part where she talks about sexual orientation. It does not make sense to go back to the sexual orientation topic after having moved away from it, which is why I said your placement of that addition was off.    
 :::Here's a discussion about using YouTube on Wikipedia: Wikipedia:Village pump (policy)/Archive 36#Youtube as a source. There have been plenty of debates/discussions about its use here at Wikipedia. It is sometimes permitted, but is more often prohibited. There used to be a section about it at WP:Reliable sources or at WP:Verifiability, but that is no longer the case.  
 :::If other editors here feel that your YouTube addition is fine, then I have no problem with it...except for the fact that I feel that it is redundant. And again, I'd rather it be placed at the part where she already talks about sexual orientation if it is to be used at all.    
 ::::Oh, and you can cite the source without the link, like I did with The Wendy Williams Show source in this article. You should go back and do that with the addition you made about this to the Unlabeled sexual orientation article. If you do not, someone will eventually remove it. Trust me.