Britney Spears and Kevin Federline Back in Bed?

They're baaaaaack. (AP Images)"]
Word on the street is that Britney Spears and Kevin Federline are doing it. Yes, folks - the torrid love affair between the exes has been rekindled on Britney's tour, where Kevin is tagging along to babysit the kiddies.

In fact, dubious sources like Star magazine are reporting that the pair were caught in bed by Federline's current girlfriend, ex-volleyball star Victoria Prince.

Star reports, "'It's like they're newlyweds all over again,' a family insider tells Star Britney and Kevin, who have been traveling together for much of her Circus tour. 'Brit and Kevin can't keep their hands off each other! The flings have made them both a lot happier.'

Britney and Kevin had a seriously nasty divorce that involved rehab and a stand-off with police. What a difference a conservatorship makes!