sandy I don't use a tablet but here goes, try this. Have AB and youtube open in separate tabs. Set the youtube song or clip playing. At the top of that page will be the url beginning
https:// capture or blue it and select copy. Switch tabs to AB. In the box that says Enter You Tube Link Here... Paste that url. So many of us miss that little box above the text box that we answer in. It is a usefull little trick for all sorts of emails or reposting links on AB for example. If you have no joy, post the question in Tech. You will get sorted.(LOL not a threat)