It boggles our mind each and every time we hear someone say "that's so gay" -- and yet it still happens.  30-year-old Wall Street executives in our building have been known to say it, in a crowded elevator, into their Blackberry.

What. The. EFF?!

Proving she's more than just a moderately talented singer and actress, Hillary Duff recently became the face of an advertising campaign that wants that phrase out of our conversations.  We have a feeling this PSA is aimed at high schoolers, but the two girls who are not Duff help keep it hip and actually almost funny.