I don't think the first two are photoshopped @Skinny2012 like you said, those look like candids from the shoot. I know that there were a bunch of candids that accompanied that particular spread.
Meh, I´ve seen better. Can´t call her fat at all, but she´s very average now.
But if she rather goes for the attention of the average FHM reader, of course this look will work for her.