I got a quick up-close demo from Skype's product manager for the Facebook video chat client, Mike Barnes, who cleared up a few early questions for me. I also chatted with Skype business manager Scott Miller and Facebook video chat lead engineer Phillip Su.
PCW: Does the new video chat service work on Macs?
Yes, it works on all browsers except Opera.
PCW: How can I access the video calling service in Facebook?
Barnes: Barnes: You can call people using a video call button on you friend's page. Or you can initiate a video call from within the Facebook Chat client.