HD recordings by Herman Robak:

Malte Steiner - Blender (ogg - 288Mb)
David Turner (FSF) - Trusted computing (mpg - 150Mb)


Dyne.org crew - streaming from FreeJ:

Jeff Carey/SuperCollider ++ Ben Bogart/PixelTango (ogg - 74Mb)
David Turner (FSF) - Trusted computing (ogg - 54Mb)
Andraz Tori - Cinelerra (ogg - 38Mb )
Jaromil/Kysucix/MrGoil - IvySync & FreeJ (ogg - 21Mb )


List of compatible ogg/theora players:
http://wiki.v2v.cc/cgi-bin/trac.cgi/wiki/OggTheoraPlayer