http://www.synchtube.com/
Enjoy synchronized YouTube Videos With Friends
Synchtube allows you to create rooms to watch synchronzied YouTube videos with up to 25 people.
This means everyone in the room is viewing the same video at the exact same time !
Rooms are public by default but can be changed to be made private.
www.synchtube.com
Moderators: Guido, Lully, Thorn