My camera works
I dug up something else. If I go to 'gmail' and click the gear in the upper right after my name I get a settings window. Click on the 'chat' tab and see your camera, microphone and speakers. Click on 'verify your settings' and I see myself (the camera works), I speak and see the audio bar move (the microphone works), and I 'play the test sound' and hear the ringing sound (the speakers work). It's great.