Let me put this upfront, this list is not compiled by me. It’s directly from Youtube. The selection process was simple, they looked at the view counts of most popular video’s this year. To get more detail on this, head to the following blog post from Youtube:

http://youtube-global.blogspot.com/2009/12/what-you-watched-and-searched-for-on.html

Most Watched YouTube videos (Global):
1. Susan Boyle – Britain’s Got Talent (120+ million views)
Video embedding is disabled for this one, please click the above link to watch on youtube.
2. David After Dentist (37+ million views)

3. JK Wedding Entrance Dance (33+ million views)

4. New Moon Movie Trailer (31+ million views)

5. Evian Roller Babies (27+ million views)