@Me myself and I: I also noticed the big shoe. But the other pics haven't such hints.
Regardless of whether the campaign is against too big accessories or is moreso a (pro-)fetish campaign, I like these pictures and the form of presenting the hoops. The hoops are awesome.

The more I think about it, the more I feel it's likely she is an art student and this is part of some project. I can't imagine her lobes lasting five minutes if she was actually walking around like that. Still, makes for some interesting fantasies when I close my eyes!
Just never know though.. Maybe she walks around real slow