Netflix Now The Largest Single Source of Internet Traffic In North America
If find it hard to believe that the free YouTube, which gets 500M uniques a month--over 100k in the US alone--gets less traffic than Netflix with 23m members.US traffic stats 
http://www.quantcast.com/youtube.com
http://www.quantcast.com/netflix.com 11m (obviously doesn't count xbox and apps, etc)Really minutes spent is the most important factor to look at. with 5x the uniques, and being free, I wonder how total minutes spent with netflix content compares to youtube's.