Actress Lindsay Lohan has been troubled for years, but this summer her bad habits finally caught up with her. After violating probation with continued substance abuse, Lohan was finally sentenced to 90 days in jail on July 6. She served 14 days of that sentence, went to rehab, relapsed, and was ordered back into rehab until the beginning of 2011. But even rehab hasn't slowed her down: She's now facing assault charges for hitting a worker at the Betty Ford Clinic. Lindsay's beef? The worker confronted her for missing curfew because she was hanging out in a bar.L.A. County Sheriff's Dept.