It’s done.
The first 53 recordings of the 23c3 are currently uploaded to the server. The remaining ones will be available in the next few days.
You have the following choices:
ftp: ftp://dewy.fem.tu-ilmenau.de/CCC/23C3/video/
www: http://dewy.fem.tu-ilmenau.de/CCC/23C3/video/