What was Paris wearing?

TMZ has the shizzle on Paris Hilton's get-out-of-jail outfit:

TMZ has learned that Paris Hilton emerged from her 23-day stay at the Lynwood Hilton on Tuesday, sporting a $448 Olive green short-sleeved polyester/linen blend jacket by Petro Zillia. StyleChic's Aly Scott tells TMZ that Paris paired the summer jacket with jeans and a pair of $300 white Marcello Toshi heels. Imagine walking in her size 11 shoes!

We're told Paris picked up the items at Petro Zillia on L.A.'s trendy West Third street, and also bought the matching shorts to go with the jacket. Perhaps she's getting used to the idea of uniforms!

It's truly a lovefest between Paris and TMZ, whose Harvey Levin was the recepient of a Paris-drawn paean upon her release early this morning.

And to get your TMZ fill, read about how Taco Bell delivers ... when you're Paris Hilton.

All this proves is ... oh f'n hell, who cares?