Lohan's personal problems all but eclipsed her once-promising acting career as she began blowing off court-ordered substance abuse treatment courses related to her previous arrests as well as a DUI progress hearing in May 2010 (her reason for absence: she was at the Cannes Film Festival promoting her role in a Linda Lovelace biopic, for which she was ultimately never cast). Several months later, Lohan (known as LiLo in the press) was sentenced to 90 days behind bars and another stint in rehab. Soon after that, in September 2010, she failed another drug test and checked into Betty Ford for several months. In a Vanity Fair cover profile that year, she declared: "I want my career back."
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