Someone has put another video of the talk online: ftp://ftp.belnet.be/pub/mirror/FOSDEM/FOSDEM2006-GPL.avi
It's half the size of my video, and much greater quality, so I won't bother trying to get mine online.
Also, there are recordings of other talks from FOSDEM in that directory: ftp://ftp.belnet.be/pub/mirror/FOSDEM/
Unfortunately I don't see a recording of Stallman's software patents talk there, which is strange.