Spoilers ahead for those who haven’t seen the Season 7 premiere of The Walking Dead.
Yeun, whose character Glenn had to die in Sunday’s episode of The Walking Dead, searched through Craigslist to find a new position as Conan O’Brien‘s stand-in during rehearsals for Conan. Yeun does an excellent job at channeling O’Brien’s rage, playing his guitar, and teasing his hair high enough to meet network standards.
He even gets a visit from a special (ex) Walking Dead castmate. Find out who it is in the video below.