Ok, Smartaz made a comment earlier about Renee Zellweger being a little on the lean side. I agreed, and it led me thinking about other painfully skinny women in the media. Lara Flynn Boyle immediately comes to mind, as do Courtney Cox Arquette, Jennifer Aniston, Calista 'I turn sideways and disappear' Flockhart (although she has gained a few lbs recently), Debra Messing (pre-pregnancy)...I know there are more, I just can't think of them right now! So, what's the deal? I think they all ...