I don't have any videos. Maybe search on line, you can find almost anything these days. If the upper beak is grown down over the lower beak, they can be trimmed to match each other when the beak is closed. I do not think the closed dog trimmer will work as well, maybe I am thinking of something different. But I use a regular pair of finger nail clips, toe nail clips max. You will probably have to trim both sides, and probably the front, to get it to form and match the lower beak. You can get someone at the show to help hold the bird and show you how. It just takes a minute.