Will Arnett Talks Working With Bradley Cooper for 'Is This Thing On?': "No Limit to What He Can Do" | THR Video [Full Movie]

Will Arnett chats with THR for 'Is This Thing On?' at the New York Film Festival and dishes on performing stand-up comedy in front of an actual live audience for this role. Plus, he talks working closely with director Bradley Cooper and co-star Laura Dern.