Updated May 1, 2013 - 10:56 am
Lindsay Lohan hits the bar just before rehab, stays sober
You guessed it -- at a bar.
But surprisingly, sources told TMZ the 26-year-old was "very well behaved," and on her best behavior -- so much that several patrons didn't even notice the actress.
The real test will be if she can continue this behavior following her rehab stint.