Heidi Klum has demanded that her estranged husband Seal sign a lifetime “non-disclosure” contract as part of their divorce settlement. The 38-year-old supermodel claims to be exasperated over his public comments.“She has asked attorneys to build a lifetime clause into their agreement prohibiting either of them from talking about their marriage,” a leading daily has quoted a source as saying.Seal, 49, has spoken about their marriage in interviews, but Klum has hit back.“People don’t need to know who did what. Neither of us should be talking negatively or even positively about our ups and downs,” she said.
