Via Digby, apparently Rush Limbaugh said that Hillary Clinton is unfit to be president because women get all wrinkly and icky as they age:
We know that the presidency ages the occupants of that office rapidly... But men aging makes them look more authoritative, accomplished, distinguished.
Sadly, it's not that way for women, and they will tell you... Look at all of the evidence. I mean, I've just barely scratched the surface with some of the evidence, and so: Will Americans want to watch a woman get older before their eyes on a daily basis?