The Triumph Of Disinformation

In the 3rd quarter of 2012, television continued to dominate video viewing.

According to Nielsen's 3rd quarter 2012 Cross-Platform Report...

Video viewing on a television (live plus time-shifted) came to 97% of all video viewing
Video viewing online accounted for a little over 2% of video viewing 
Mobile video viewing was about half of 1% of total viewing. 

Here's how it breaks down: