Until Chris has had the chance to write the how-to, there is a video describing the beta version of the VT-submission system should you need instructions: and also one for the Viewing module:
The viewing module should be self-explanatory, but note that you have to specify at least one search criteria, or it will refuse to list any videos (to trick it, you can specify the current date as the "through date", and nothing else -- all videos would satisfy that).