His cousin is basketball player Shaquille O'Neal. He has two children with his wife Kristen Baker. He married Kristen on June 16, 2001. Bill has a sister named Karen. Attended Rutgers University. His first child's name is Bailey Ivory Rose and was born in 2003. His second child's name is Baron, who was born in 2006. He was nominated for a Teen Choice Award in 2003 for Choice TV Actor Drama/Action Adventure for his work on Fastlane.