Young Hollywood catches up with the one and only Olga Kay at VidCon, where she is rocking some of the hottest trends of the moment -- hair clips, T-shirt dresses, and neon, not to mention those fierce Jeffrey Campbell shoes! Olga talks with us about the evolution of YouTube and her keys to success in the online video community... Considering she runs about 5 YouTube channels (and counting), you should definitely take notes on this one! Hosted by R.J. Williams.