Zenkaikon is happy to welcome Doug Walker and Rob Walker as guests for Zenkaikon 2015! Doug Walker, from ThatGuyWithTheGlasses.com is best known for his character The Nostalgia Critic, who reviews bad movies and TV shows from childhood. He also plays the roles of That Guy with the Glasses, who answers the weirdest questions fans can come up with, Chester A. Bum, the hyper active bum who loves every movie ever made, and Dominic, a bar tender who has talked with the video game world’s biggest stars. This year, Doug is joined by his co-writer, co-actor, and co-brother, Rob. Rob has appeared alongside Doug in the shows Sibling Rivalry, Nostalgia Critic, and several Vlogs about Avatar, Korra, and Adventure Time.