Maya, I completely agree with you! I use PS pretty much every single day, and there's no question in my mind.
Not only is the garment different (when something appears on the runway it's generally still a one-off, and the design is often different by the time it gets to the shops, or to press samples) but the two women don't look *that* similar to me. Obviously they're both incredibly thin women, and I can see that the poses are similar, but I think it's just a case of them being inspired by the runway image, rather than actually using it.
It makes me laugh when people (magazines, blogs, whatever) create these "scandals" constantly. I guess we always need something to obsess over