Britney Spears has been calling estranged husband Kevin Federline up to tease him about her new man and party lifestyle, according to reports.
The pop tart called the wannabe rapper recently to find out if he’d seen the pictures of her kissing her producer Jonathan “J.R.” Rotem, before bragging about how she’d just had sex with someone - ‘In Touch Weekly’ reports. She then laughed about how she’s living the wild party lifestyle he indulged in while they were wed.
“It was really bad. [Britney] just started pushing his buttons … [Kevin] started screaming at her,” a source has revealed.
It’s also been reported that J.R. is the real reason Spears fell out with party buddy Paris Hilton, as the socialite dated him while they worked on her debut album.
“It was nothing serious, just a few hook-ups. I bet a million dollars that J.R. tried to keep that a secret from Britney. Britney would probably flip out if she knew that he’d romanced Paris first,” a source says.


