Some actresses attend the Cannes Film Festival and promote a movie that a) hasn't even begun filming yet and b) will most likely suck.
These people are named Jessica Simpson.
Other stars know where their famous bread is buttered. Or, in the case of Pamela Anderson, what their best poses look like.
The 40-year old drew plenty of attention overseas by eschewing any sort of movie publicity and simply posing for pictures of the assets that have made her such a well-known name in the first place. That's right: Victoria Beckham's boobs have nothing on Pam's!
If Keira Knightley is really looking to grow some breasts, Anderson would be the best example to follow.
The same can be said for anyone hoping to marry a white trash rock star and then get divorced a couple months later.