Cellphones are not permitted, said Pabst Theater spokesman Andy Nelson.

It’s possible Chappelle will be using phone-locking pouches during his Pabst Theater run. In December, he partnered up with a company called Yondr that manufactures the pouches for a series of shows at Thalia Hall in Chicago. Showgoers are required to place their phone in a pouch; it automatically seals when they enter the theater, and unlocks when they step outside.