Federline's ex refuses to meet extended family

Kevin Federline's ex-girlfriend Shar Jackson refuses to meet his children with Britney Spears because she wants to keep her life separate from the pop star.

Jackson and Federline have a son, Kaleb, two, and a daughter, Corey, four, while Federline also has two sons with Spears, Sean Preston, one, and Sutton Pierce, who was born on 12 September.