Does anyone know the meaning of the gold stars above the thumbnails and the red stars underneath. Clearly they are some kind of rating system, but I don't understand it. Also the flags - do they signify the nationality of the people in the video clip? Grateful for any help.
![](http://static.yuvutu.com/web/includes/custom_files/images/120x60_RTA_b.png?r=04)
Todos os participantes devem ter pelo menos 18 anos de idade.