This troubles me:

[Keira Knightley] also claims magazine publishers in the US ban stars from appearing on their front covers unless they have at least a C-cup size, or are willing to be digitally enhanced to make it appear as if they have.

-My flat chest is a turn-off, says Keira | the Daily Mail

I knew magazine covers and such were always touched up, but the digital breast implants to that degree? Makes you really wonder what is real or not in Hollywood.