not working for me on Chrome Version 25.0.1364.152 m on Win7

Same problems here, get audio only:

Windows 7 Professional x64 SP1. No video on the following 3 browsers: Firefox 19.0.2, Chrome 25.0.1.1364.172, and Cyberfox 19.0.2 (a 64-bit build of Firefox). I get video, but the audio is choppy on IE 9.

It seems to work on my iPhone with Safari (iOS 6.1.2) but the bandwidth required is too great for my 4G connection.

audio only here too, Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:19.0) Gecko/20100101 Firefox/19.0