From Wikipedia, the free encyclopedia. Will Estes (born William Estes Nipper, October 21, 1978 in Los Angeles, California) is an American actor best known for his role as JJ Pryor, on the NBC drama American Dreams. In 2010, he joined the cast of Tom Sellecks new CBS police drama Blue Bloods. In the series, he plays Jamieson Jamie Reagan, a New York Police Department officer and the younger son of the fictional police commissioner, played by Selleck. Estes break-out movie role was Seaman Ronald Rabbit Parker on U-571. Early in his career, he did many commercials including Fruit of the Loom and numerous guest starring roles in shows like Highway to Heaven and Santa Barbara. Then he was chosen out of 700 other kids for the series The New Lassie. Since then he has had many starring roles in TV shows and he dabbled in the Music Video industry. He has appeared in Meat Loafs video Objects In The Rear View Mirror May Appear Closer Than They Are (from Bat out of Hell II: Back into Hell) and was in Bon Jovis video Its My Life with Shiri Appleby. In 2000, according to a 2005 Soap Talk interview, Jon Bon Jovi asked him to be in his music video after he worked with him on U-571. He did most of his own stunts in the video. So far, this has been one of his favorite career moments.