Since splitting from wife Kate, being careful with his family’s money doesn’t seem to be a priority for Jon Gosselin. On July 24, Jon was partying it up at the Pink Elephant nightclub in Southampton, N.Y. Days earlier, Jon was spotted purchasing a pair of $950 shoes from NYC boutique Pravda Abbigliamento on Madison Avenue. “He told us to call him if we got in anything else he might be interested in,” store owner Philip Pravda tells Life & Style.

The single life hasn’t only turned Jon into a big spender, it’s made him greedy for more. “Jon is sure Kate’s keeping money from him, more than a million dollars,” an insider close to Jon tells Life & Style. “He thinks some of the money she’s made from her books and tours has been put someplace where he can’t access it.” Jon’s friend confirms, “Jon says he found out Kate had been hiding about $100,000 in cash in the house.”

Rather than confront Kate about it, Jon’s leaving it to his lawyers to fight for him. “It’s turned into an all-out war over money,” the insider says. “Jon says Kate’s books and speaking engagements were based on their children and their relationship, so he rightfully deserves a cut.” Kate disagrees. “As far as she’s concerned, this is money she’s made by herself,” the insider says. “She doesn’t want him to get a cent of it.”

Source, Bauer-Griffin