Lindsay Lohan has landed a summer movie sequel -- it's called Rehab: Take Two. According to People.com, Lindsay Lohan has checked back into rehab. "She's doing the best she can," the source close to Lindsay tells the mag. Let's hope this attempt to get sober is more successful than her first. As you may remember, in January the actress spent time in a facility called Wonderland. She was treated for a month, but she was frequently seen out and about, shopping with friends or tooling around LA in her Benz. Yep, the same one she crashed over the weekend when she got her DUI. For this rehab stint, Lindsay is changing things up a bit and she's doing the time at the famed Promises Malibu. Hmm... wonder if she'll be sleeping in Britney's bed.