Battlechat + Chat Roulette + Custom Requirements

We need a website where people can debate trough webcams. While 2 persons debate everybody else can watch, use the Chat and vote after each round for the Winner. Anyone can subscribe to be the next to "fight" against other person. When subscribing they if they want to represent team A or team B. We already have a web design team responsable for the design. We are willing to do constant improvements to the system.