Comment: A possible solution (Score 1) on 2010.07.26 8:36
Why not upload the raw footage to some alt.binaries UseNet newsgroup? I'm not exactly sure which one, but there surely must exist something like alt.binaries.conferences.video or something, right?
Then you (the one with the raw footage) would not have to pay bandwidth costs ad infinitum and it would be easy to link to the files (create an NZB file useful for any "modern" newsreader).
The person in the presentation could then take responsibility for publishing something edited if the ones that did the recording does not find time.
I'm going to assume that if you have the necessary hardware to record a fair amount of video, you also have access to some decent network from which you can upload the material to UseNet. If UseNet is not an alternative, there is always BitTorrent.
Just my 2c.