Don't tell Patti LuPone; off-Broadway's Privacy begins performances on July 5 and is going totally rogue when it comes to theater etiquette. As the (potentially naked) star Daniel Radcliffe revealed on Late Night with Seth Meyers on June 20, the play encourages audience participation. "There's a lot of interactions that go on onstage that we want people to be able to be a part of and play along," he said. "There's a poll. You can email stuff to us during the show. If we pull it off, it's gonna be very cool." You've got our attention, Radcliffe—even with our cell phones out! Check out the full clip below!