Audio problem: When Britney Spears gets pushed into the Pit of Death, you hear her talk and scream but her lips are not moving.
Audio problem: When Leonidas is training his son, we can see his wife and the captain talking. In shots where Leonidas hits his son in background with a vase and a chair, his wife and the captain are now in the foreground talking to each other, but no words are audible.
Answer: He's Chris Crocker. In 2007, he made the YouTube video talking about everything Britney Spears had gone through, and he felt the media and people were ganging up on her and making fun of her, and he ended up breaking down and crying "leave Britney alone." It was thrown in the movie since the movie was making fun of Spears.
Bishop73