Not content to sue kids and grandmothers, now the RIAA is going after YouTube users who post videos of themselves using any kind of unlicensed music. A kid is being goofy and dancing around to Britney Spears. She's not promoting and extending the Britney Spears brand. No, she is doing something bad. What I cannot figure out, but definitely something wrong. Just when I thought the RIAA couldn't get any more stupid, here we go.