How to make PS3 wireless controller communicate with Bluetooth Bee?

There are examples using USB Host Shield with a Bluetooth dongle communicating with the PS3 wireless controller. But I have to use Bluetooth Bee instead. The Bluetooth Bee from Seeed Studio is connected to an DFRobot IO Expansion Shield. The standard serial port can be used to send and receive packets.

So how to do it? Has anyone else already implemented this?