Jon Cozart, widely known as Paint, makes very good A Cappella videos if you're into that as well. He is also witty, but the only issue with him is that he doesn't make videos consistently. He used to make, like, one per year. Now it's like 4-5 per year. Hopefully this year he makes more. He also likes Harry Potter, Star Wars, and other things that you can find in his YouTube videos.