One of YouTube's rising stars and purveyor of Top 10 List videos, Matthew Santoro, sits down with Rhett & Link this week to talk about the staggering recent growth of his channel after gaining over 1.5 million subscribers in the summer of 2014 alone, how his life has changed virtually overnight from holding a job as an accountant to becoming a popular content creator, and his secrets to successfully navigating the highly competitive world of online entertainment.