Ryan Reynolds chats with ET’s Rachel Smith at the New York City premiere of ‘IF,’ in theaters on May 17. The actor reacts to his joke on the ‘Today’ show that he and his wife, Blake Lively, are waiting for Taylor Swift to name their fourth child, and shares what they’re calling the kid in the meantime. Plus, Ryan discusses Blake’s role in the film and spills on how excited he is for his children to see ‘IF.’