Kate Hudson is going to Hawaii with her ex-husband Chris Robinson and she’s bringing along her current boyfriend Owen Wilson! Kate and Chris have stayed friends for the sake of their young son Ryder, and according to an insider, they’re so friendly that they’re all taking a family vacation together — and Chris is even bringing along his new girlfriend, Michelle Smith. Kate, Owen, Chris, Michelle and Ryder are planning to spend the July 4 weekend in Maui — and they’re even thinking about all staying at Owen’s beach-front home. “It’s a little odd, but Kate and Chris are determined to stay friends,” the insider says. “Owen thinks it’s a good idea so they’re all one big happy family.”