Use Cases and Requirements summary document

Hi all,

I've just finished summarising the Use Cases and Requirements that
were discussed on Monday and Tuesday.

Please check the document at
http://www.w3.org/2008/WebVideo/Fragments/wiki/Use_Cases_%26_Requirements_Draft
and make changes where appropriate.

You will find your names (well, most of you) in use in different
scenarios, so you should have some fun reading the document. :-)

Cheers,
Silvia.