News Kevin Federline Ties the Knot Published 1:13 PM PDT, August 13, 2013 Getty Images Britney Spears' ex-husband Kevin Federline is officially off the market!The 35-year-old rapper married his longtime girlfriend, ex-volleyball player Victoria Prince, 30, on Saturday during a ceremony at the Hard Rock Hotel & Casino in Las Vegas, People magazine reports. PICS: Candid Hollywood CouplesFederline began dating Prince in 2008, a year after his high-profile divorce from Spears was finalized. The couple has a daughter together, two-year-old Jordan Kay. Federline also has two sons with Spears -- Jayden James, 6, and Sean Preston, 7 -- and two children with his ex-girlfriend Shar Jackson. RELATED: New Britney Music Confirmed!