The next version of the Robosapien Dance Machine, the free open source program also known as Robodance, will have support for the Nintendo Wii Remote.
The maker of Robodance has published a lengthy video demonstrating the Wiimote Robosapien control. The funny highlight in the video is a skid where the Robosapien V2 tickles a TMX Elmo. The Robodance software already lets you control your WowWee robot using just your voice and supports scripts that you program with drag and drop.
You can see the video and get more details on the RobotDance site. Find deals for the Robosapien V2.