http://www.youtube.com/watch?v=yL35uJ4oR1I [YOUTB]http://www.youtube.com/watch?v=yL35uJ4oR1I[/YOUTB] http://www.youtube.com/watch?v=i5lGCgA8vUM [YOUTB]http://www.youtube.com/watch?v=i5lGCgA8vUM[/YOUTB] đố anh em nó đang làm gì ?