Lindsay Lohan -- A Little Retail Therapy

11/8/2010 10:00 AM PST

Lindsay Lohan -- A Little Retail Therapy

TMZ has obtained the first footage of Lindsay Lohan out in public since she went back to rehab on October 22 -- and, in typical Lindsay fashion, she was out shopping.

Lindsay took another excursion from Betty Ford, this time traveling on Sunday a mere four miles to the College of the Desert Alumni Association Street Fair.

We're told Lindsay stopped by a jewelry vendor, asked about the price of a particular piece, but didn't stick around to find out the answer. She was accompanied by an older woman -- possibly, we're told, a rep from Betty Ford.

This is the second time Lindsay was spotted out this weekend -- she hit up a bookstore and a movie theater on Saturday night.