Reality television break-ups

Britney Spears and Kevin Federline put their new marriage on display on "Britney & Kevin: Chaotic" in 2005. Just like the relationship itself, the six-episode UPN show featured several strange moments, such as home videos of Spears filming Federline naked in a shower and her interviewing him during a night-time bus ride while she was naked. The custody battle for their two sons lasted longer than the union itself, which ended in July 2007. Frazer Harrison/Getty Images