Lindsay Lohan made an appearance on Tuesday's (April 10) "Late Show with David Letterman." Letterman asked about her upcoming rehab stint in which she is looking at a 90-day stay as part of a plea deal in a misdemeanor traffic accident case.

Lohan looking uncomfortable said she didn't expect Letterman's line of questioning. She said she looks at the upcoming rehab as "a blessing and not a curse."

[Source]