Rocker John Mayer has cooled rumors he is dating Mandy Moore by romancing Cameron Diaz over dinner. The couple was spotted enjoying an intimate dinner at New York eaterie Indochine, and according to spies, were "very playful and cozy."

A source tells New York gossip column Page Six the couple "met years ago at a concert (but) their relationship just started".

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(This news article provided by World Entertainment News Network)