Karl "Uncle Yo" Custer is Zenkaikon's premiere geek comedian. His entire collection of four stand-up comedy albums, ranting everything from "Azumanga Daioh" to "Zenkaikon donuts" is available through Spotify, iTunes and Amazon. He is the show-runner of Youtube's fantasy sitcom with puppets, "Dungeon Crawlers" as well as emcee for Cosplay Burlesque. Playwright, retired podcaster and puppeteer, he's back with new panels, new games to teach you, and the same "We are the Geek" attitude. Come say hi; stop being scared. He's literally stuck here until you say hello to him. You didn't say hi to him last year: he's stayed in the storage unit since then thanks to you.