Once the promos of Jawaani Jaaneman was launched, everyone was in for a sweet surprise. Saif Ali Khan might be 49, but he looks effortlessly young in the movie. Saif plays a 40-plus man who's carefree and doesn't want to take the responsibilities of a family man. Pooja Bedi's daughter Alaya F makes her big Bollywood debut with the Nitin Kakkar directorial.