I don't know how @Jonnydoh did it, but one can share Youtube videos by using the "share"-function of the video (click share there, don't copy the URL from the address bar) and then one gets a different kind of address.
Gnerphk: Babylon 5 Battle of the Line Speech https://youtu.be/m2sdy7PLSXQ
Show Media Item - @SBOR I don't know how @Jonnydoh did it, but one can share...