You know you need to get a new publicist when he urges you to have sex with a movie superstar.

Mischa Barton was told to have sex with Leonardo DiCaprio to boost her career - but didn't because he was too old. 'The O.C' star claims she was urged by her publicist, Craig Schneider, to bed the Hollywood heartthrob to give her more publicity.

Mischa, 19, has confessed when she and Craig spotted the 'Titanic' star, who recently split from Brazilian supermodel Gisele Bundchen, at a photoshoot in Malibu, he turned to her and said: "For the sake of your career, go and sleep with that man.". . . . . .Full Story