Chance the Rapper periodically throws events in Chicago called “Open Mike”—opportunities for local teenagers to attend and showcase their talent. Occasionally, big guests show up (One time, Kanye West came through). Tonight, Dave Chappelle made an appearance. Watch footage of his set below. Earlier this month, both Chance and Chappelle attended Obama’s farewell party, where Chance gave out superlatives and awarded Chapelle “Strongest Handshake.”

Read “Chance the Rapper’s Magnificent Coloring World Brightens Up Chicago” on the Pitch.