Sebastian Barry — The Newer World - with Marie Arana — at Union Market

Step into the Roaring 20s and join the secret sendoff for mob boss Vito “The Gut” Marzetti at Ruby’s Place, the city’s hottest speakeasy. Vito’s widow is hunting for his hidden fortune, and the guests might be the key to unlocking his final, deadly secret.

Brian Cox scowls in Baroque attire as Johann Sebastian Bach.

For two hours audiences can expect a diverse chorus of voices and a vast array of spoken word performers, open mic rookies, musicians, comedians and other talents.