Okay, I've setup a test account on my pc, and ran it on my eVo... I can say for certain, it SUCKS..
Video quality is horrible (on WiFi, same WLAN even!!). No option to switch to front camera, so only can use 8M camera on back for video..
Didn't bother with audio, cause the video was soo pixelated that it would be considered unusable to me..
Compared to Fring and Qik (eVo to eVo), this is definately at the bottom of the barrel.. maybe with some improvements and the ability to use the front facing camera might help.. but they need to work on video quality.