The Participatory Culture Foundation has a great site called Make Internet TV with tutorials on making and publishing digital video from equipment to promotion, including a nice one page guide to using Creative Commons licenses.
All content on MITV.org is licensed under CC Attribution-ShareAlike.
There’s currently a call for videos to be used on the site.
Note that the PCF submitted the “Open Source, Open Standards” proposal for the NetSquared Innovation Awards. Go vote!