Like the first season, there were many guest judges throughout the competition, including Wong Fu Productions, Phillip DeFranco, Kassem G, the Fine Brothers, Shane Dawson, Justine Ezarik, Smosh, Jenna Marbles and PewDiePie.
YouTube personality Jack Douglass wrote a parody called "Jack City" about his videos; lifecaster iJustine created a parody called "Mac City" as well.