Cameron Diaz is reading up on politics in order to find a man.

The 'Gambit' actress has enlisted the help of workout video guru Jane Fonda to help her find love, and the elder star has suggested she brushes up her intellectual abilities to broaden her chances of finding a new boyfriend.

A source said: ''Cameron's tired of playing the airhead blonde and wants to take the next step in her life. Jane's encouraging her to read up on politics and be more of an activist in the next year. She's convinced Cameron will help attract her a seriously rich husband.''

Jane, 75, is reportedly keen to get Cameron dating PayPal billionaire Elon Musk - one of the world's most eligible bachelors - after he sold her one of his one of his Tesla electric motor cars recently.

The source added to National Enquirer magazine: ''Elon thinks Cameron is gorgeous. He personally sold her a Tesla earlier this year and they were flirting up a storm the whole time.''