Lindsay Lohan didn't do herself any favors at her Los Angeles probation hearing Tuesday by painting an obscenity on her left middle finger. She now faces two weeks of remorseless media scrutiny before she goes to jail on July 20 for violating probation in her 2007 DUI case.

LiLo's career has come to a screeching halt. She won't be able to promote her new fashion collection, 6126, in stores this month, or the action movie Machete, due out in September. The jail time and subsequent rehab will delay production on her porn-star star turn as Linda Lovelace in Inferno, though its writer-director, Matthew Wilder, gave her a fulsome shout-out:

"We are proud to have this remarkable artist work on our film." Meanwhile, Lohan's estranged father, Michael, who was in court Tuesday, spent that evening at the Sunset Strip club Saddle Ranch. He told TMZ.com he was only there for "All-You-Can-Eat Rib Night."