Who needs alcohol or pills when you have an unlimited credit card from Tom Cruise? It seems Katie has developed quite an appetite for shopping. And I doubt her new BFF Victoria Beckham won't be having an intervention anytime soon. If anything she helps feed Katie's Barneys habit. We have even thought that there is the possibility of Katie having an underlying deal with the company. Not like Barneys needs the publicity. The fact is, they just have great stuff. And when you are followed around like Katie is, you have to have lots of different outfits to wear.

For more pics of Katie leaving Barneys sporting her hot Fall sunglasses just