Cos-Tunes origins presents a classic episode: If channel surfing was a sport, we would be champs. Bonus Content cosplay montage takes place at Retro Con. The episode's theme is channel hopping as we display the many, great, cosplays. Cameos include Angry Video Game Nerd - James Rolfe, Nostalgia Critic - Doug Walker, Michael Bell and The Real Life Peter Griffin. Don't touch that dial!