Nick Lachey's Spends Daddy Time with Newborn Son

For Bruce Jenner, the father of 11, Father's Day is a big day. Jenner has four biological children, two with his first wife and two with his second wife, Kris Jenner, as well as her seven children from her previous marriage. Of course several of his kids are celebs in their own right, thanks to "Keeping Up With The Kardashians." (Dimitrios Kambouris/Getty Images)