Lindsay Lohan’s court-ordered date with rehab isn’t stopping the fallen starlet from making high-flying plans before she’s required to report to a facility May 2. A flabbergasted source close to Lohan told us: “Lindsay’s pre-rehab plan? A week with Charlie Sheen in LA, then she wants to go to Brazil. I kid you not.” Her plans with Sheen include a guest appearance on his FX series, “Anger Management.” The job next week will take two days to shoot, though we hear Lohan will stay in LA for at least an additonal week after copping a plea Monday to spend 90 days in a rehab to avoid jail. In the “Anger” episode with Sheen, “He’s a therapist, and she’ll play a patient who falls in love with him,” Lohan’s lawyer Mark Heller told Page Six. Heller didn’t get back to us about her Brazil plans. And as for reports that the “Liz & Dick” star went to 41 Ocean in Santa Monica on Wednesday night to see her new boyfriend, Avi Snow, perform, Heller said, “Lindsay is a beautiful young woman who has many pursuers and many boyfriends.”