Dax Shepard is an American actor, comedian, and podcast host, best known for his roles in films like Without a Paddle and the TV series Parenthood. He was born on January 2, 1975, in Milford, Michigan, and began his career in the entertainment industry in the late 1990s. In addition to acting, Shepard is the host of the popular podcast Armchair Expert, where he interviews various guests about their life experiences and challenges. He is married to actress Kristen Bell, and they have two children together, often sharing insights about parenting and family life.