The subpoenas continued to fly this weekend in the Britney Spears/Kevin Federline custody battle, with Britney's former rehab facility slapped with papers. Kevin's lawyer, Mark Vincent Kaplan, confirms to PEOPLE that Promises Treatment Center was hit with the documents Saturday morning, saying, "An executive administrator from Promises rehab facility was served with a subpoena."
Britney spent a month at Promises earlier in the year and her manager at the time said she was "successfully" released. So why go after the rehab facility? "Strategically I don't think they are concerned with the treatment, but how she responded to that treatment," says a Pepperdine law professor. "Specifically, if she participated as she was supposed to. Did she have a positive attitude, did she complete it successfully. Or was she a screw up?"
Meanwhile, as his peeps continued to hunt down people to testify against Brit, Kevin partied in Las Vegas this weekend. "He was drinking straight from the vodka and Jagermeister bottles," an onlooker said. "I didn't see him with a drink in his hand that much, but he drank out of the bottles a few times."
I want Sean Preston and Jayden James to come live with me.
