Watch Riot Online. Slide Show pits two teams — featuring the nation’s funniest celebrities and comedians – against each other in a series of showdowns designed to hilariously test mind and body. Throughout the game, the competitors must think on their feet as the teams face unpredictable song, dance and sketch challenges, often while navigating the show’s trademark one-of-a-kind set, tilted at a 22.5 degree angle.