This animaton, made on newgrounds by an awesome man named Joe (NOT ME), is a music video to perhaps one of the greatest songs of all time: What is love by Haddaway.
Please, 5 his animation here http://www.newgrounds.com/portal/view/364202 , rather then 5-ing this video only meant to advertise this amazing video.
If you go to the newgrounds version, you can see with better clarity some of the easter eggs, and even find certain objects to unlock the super secret alernate ending, which is surly worth it.
