Kevin Federline is not happy with his ex-wife's ex-husband. By now, you've likely heard the former professional dancer is releasing a memoir titled You Though You Knew, which has already revealed a TON of troubling claims about Brit. And while we know for a fact she's not happy about it, her ex-husband Sam Asghari, whom she was married to from 2022 to 2024, hinted he wasn't exactly the biggest K-Fed fan either. ICYMI, the 31-year-old seemingly criticized Kevin for collecting hefty child support payments from Birt for the better part of the last two decades.