Did Lindsay Party Too Hardy?

We know she's back in leggings... but is she back to her old ways, too?







Dude, Linds - you look totally exhausted! Is it impossible for you to stay home one night and, like, rent a DVD or something?

Here's the 21-year-old out clubbing with her BFF slash alleged lover Samantha Ronson last night...

Just look at this comparison between Night Lindsay and Day Lindsay:



Girl looks worn out! Get some rest, LiLo. Seriously.