Hostgator posted this Infographic on some of the most popular Youtube videos ever based on the amount of hits they have, we’re talking Gangnam Style, the “Aint’ nobody got time for that” woman, and yes… Justin Bieber. Where are these viral stars now? We take a look at all the  Youtube Viral Video Stars – Then and Now. One thing is certain, the speed at which Psy’s Gangnam Style video went viral is simply unbelievable: