Krista has a Concept!
She had everyone at the party hold up their hands to the camera while she took their picture, so it would look as if they were taking it themselves.
(It is an attempt  to explore the private vs. public self, but it is also a handy way to use  very sophisticated conceptual  underpinnings to justify  looking  like a dolt!)
do you want to see the photo Molly took of herself in Vegas that so caught Krista's imagination that she took on this project?  Oh, who am I kidding, you are far too busy to click here, forget I even asked! Then how about checking out the Winetasting Page or the 'Party Page'