Watch Lindsay Lohan Squirm Through Letterman's Questions About Rehab
In a clip released by CBS, David Letterman asks how many times Lindsay has been in rehab. "Several," she answers.
View this video on YouTube
Lindsay keeps it together, for the most part, but you can tell she's caught off-guard. "We didn't discuss this in the pre-interview," she says. Lindsay does go on to say she views rehab as a "blessing."