CodeCanyon - Masonry Tube v1.0 - Wordpress Plugin | 1,22 MB
Masonry Tube is a user friendly, highly customizable WordPress plug-in that leverages the power of the Jquery Masonry and the YouTube API . It works out of the box with WordPress 3 to allow for easy content management and even easier implementation.
In a nutshell, this plugin simply creates a pop up window with your youtube video in it using jquery and the youtube API .
DEMO:
http://codecanyon.net/item/masonry-tube-wordpress-plugin/2168059