Jamie Foxx's publicist is denying the Oscar-winning actor secretly married his longtime girlfriend, actress Katie Holmes. "The marriage rumor is completely false," Foxx's representative told the New York Post. Holmes' camp likewise insisted the actress -- who was previously wed to actor Tom Cruise -- "is not married or engaged to anyone." Although Holmes and Foxx reportedly have been a couple since 2013, they have never publicly confirmed their relationship. The wedding buzz began when the pair recently began sporting new rings on their left hands.