A publicist says Tara Reid has checked herself into rehab. Jack Ketsoyan said Friday that the "American Pie" star went to the Promises Treatment Centre. He did not specify what she was being treated for or when she entered the facility. "We appreciate your respect to her and her family's privacy at this time," he said in a statement. Reid, 33, earned a reputation as a drunken partier after famously being photographed on a red carpet. Her film credits include "Van Wilder" and "The Big Lebowski." She also hosted the short-lived, half-hour show "Taradise" on E " YN