Lindsay Lohan is heading back to court on Thursday morning after testing positive for alcohol earlier this month, apparently following a "rooftop barbecue party" (pictured). On the "bright side," if such a thing can be said to exist, she tested negative for drugs, twice; either way, TMZ reports that the probation…

While Lindsay Lohan's previous swings at rehab were resoundingly unsuccessful—a stay at the Wonderland facility in Laurel Canyon led to a fatal curb-mauling, while Promises proved unable to prevent a 100 m.p.h. Denalijacking—there's always another, more exclusive celebrity detox facility ready to throw open their…