J. LO WARNS JEN: STAY AWAY FROM BEN

Jennifer Lopez hates that Ben Affleck confides in his first wife about their relationship troubles!

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Just a few hours after Jennifer Garner and ex-husband Ben Affleck met up for son Samuel's basketball game in Santa Monica on May 19, the Family Switch star, 52, saw her ex once again But this time, their three children Violet, 18, Fin, 15, and Samuel, 12were nowhere in sight as Jen showed up at the $100,000-amonth Brent wood mansion where Ben, 51, has reportedly been staying amid relationship troubles with spouse Jennifer Lopez.

It's a scene J. Lo, 54, is all too familiar with. "Everyone knows that Ben and Jen remained very close after their divorce. He confides in Jen about everything, even his issues with J. Lo," says a source. "J. Lo hates that Ben goes back to his sensible, down-to-earth ex-wife for advice and emotional support. She doesn't want Jen's input." The "On the Floor".