Fed-Ex has subpoenaed Malibu’s Promises Rehab Facility, the treatment center where an alcohol-addicted Britney Spears went through detox back in April. Promises joins Brit’s cousin, Alli Simms, former assistant, Shannon Funk, and former bodyguard/jump-off, Damion Shippen, as former members of Team Brit who will forced to tell-all in a Los Angeles Superior Courtroom next month. Kevin has also garnered the testimony of a European dancer who enjoyed a lesbian fling with a then-married Britney Spears in 2004.

Promises Treatment Center was served with a subpoena on Saturday morning.
“Kevin and his attorneys Mark Vincent Kaplan and James Simon are on a mission,” says a tabloid insider. “They are pursuing all relevant evidence from every potential source and every available witness.”