While her ex Kevin Federline took a break to party in Miami, Britney Spears got to have a sleepover with the main men in her life -- sons Sean Preston and Jayden James. This was the first time the boys were allowed to have an overnight stay with their mom, since she went all wackadoo and was hospitalized back in January.

Britney's visitation rights with the boys were revised last week, after both she and Kev attended a hearing where Britney's parenting coach answered questions from the court.

Lookin' good, BS, lookin' good.