Is That the First Comedy YouTuber?

Bo Burnham was one of the first comedy YouTubers inadvertently because when he was 16, he wrote a funny song called My Whole Family, Thinks I'm Gay. And by 17 he had signed a contract with Comedy Central and he was the youngest person ever to do so. He's been- For the TV show he mentions? Like when he had a TV show, is that it? Oh, he did, but that was when he was older, like mid-20s. So but he's mostly known for comedy, music and comedy.