While Britney Spears remained in rehab, Kevin Federline headed to Las Vegas last weekend with the kids. Federline was in town for a long-planned paid appearance at the Mirage Hotel & Casino lounge Revolution. He arrived on Saturday with Sean Preston, 18 months, and Jayden James, 6 months, plus a nanny, Federline’s mother and brother, and two bodyguards,

Britney Spears and Kevin Federline name there newborn son Jayden james.