MediaHopper (Choose a country)
Mainly news, sports, fashion, culture.
Sit Down Comedy (Interviews)
Click "Watch full episodes and sneak peaks"
Comedy Central has 2-minute video clips
TVGuide (Video reviews of TV shows)
BBC London 15 mins. of news daily (RealPlayer)
The BBC also shows Panorama and Question Time
Guide to BBC broadband services
Deutsche Welle TV (Click "Video on Demand")
(Also in German, Spanish, Brazilian Portuguese)
I do tend to agree with the Linguist on this: MP3's better because you don't have to stare at it; you can do other things while you learn. TV's just more colourful.