The top 5 viral-video ads:

Cadbury - Gorilla Drummer, launched online in August; agency: Fallon.
Smirnoff - Green Tea Partay, launched online in August; agency: JWT, New York.
Ray-Ban - Catch Sunglasses, launched online in May; agency, Cutwater.
Blendtec - Will it Blend? launched online in July.
Lynx/Axe – Bom chicka wah wah, launched online in May; agency BBH, Copenhagen.

marketingcharts.com

There were a lot of great virals clogging up my inbox this year, but these ones are especially great if you ask me.

Whopper Freakout www.whopperfreakout.com
Neon Bible www.beonlineb.com/click_around.html
Uniqlo Grid www.uniqlo.com/grid/
Epuron Wind Viral www.youtube.com/watch?v=cQbl1c63Ofo
Kids Make a Rollercoaster www.youtube.com/watch?v=jiAk5vqvn3A