WebRTC Demo
Only supports Chrome Cannary (27.0.1416.0) although 26.x.x.x might have basic support for WebRTC.
This is totally not production ready, but it sorta works. There is no error handling, channel support, or automated joining. Once two users have loaded the app, allow the broswer to use your video camera and the call should start.
Deployed at http://vanstee-webrtc-demo.herokuapp.com