BEN GOES BATS OVER J.LO $10M WEDDING REDO!

But he promised her a ceremony

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BATTY Ben Affleck promised high-maintenance wife Jennifer Lopez a two-year vow renewal ceremony and now insiders say the remorseful hubby's staring at a $10 million tab for his honey's money's-no-object dream bash! "Jennifer's not letting Ben off the hook," spills an insider. "He promised her a vow renewal this year and she wants it to be even more mind-blowing than their first wedding.

"He's saying they should just do it at his place in Georgia again, but she finds that boring and unimaginative." Instead, Jenny from the Block is reportedly talking about renting a private island and flying everyone in by private jet.