Perez Hilton Biography Mario Armando Lavandeira, Jr.born on March 23, 1978, better known as Perez Hilton, is an American blogger and television personality. His blog, Perezhilton.com (formerly PageSixSixSix.com), is known for posts covering gossip items about musicians, actors and celebrities. He is also known for posting tabloid photographs over which he has added his own captions or "doodles.... more.