[jitter] Re: jit.broadcast?

I was thinking of something along those lines.  I found some windows software, fakewebcam.exe , or some deal like that advertises to be able to stream video from a URL into MSN/yahoo messenger.  Unfortunately I haven't found a decent webcam-faker program that is usable or isn't infested with trojans yet, but either way I think that the video would lag too much.  I'm looking for a more direct route.  

Perhaps quartz composer and ichat may be a solution?  I didn't install it yet.