Serviio

Comic Vine is the world's largest comic book website. Watch hundreds of original videos and interviews with comic creators and artists.

All its videos are organised and there's new content everyday.
Latest - Enjoy some of the editors' pick videos
Events - Footage from different conventions from around the world
3 Min Expert - Become an expert of a character in three minutes!
News - Comic Vine daily and weekly news
Reviews, Previews and features of anything Comic book related.

This will be a great addition to Serviio and website works worldwide. There's already an open source python XBMC plugin available if it makes it easier. Quality of videos come in either High (1500 kbit/s) or Low (700 kbit/s) as far as I know. The site also has developer API to access content from its site.