If Santorum wins... the youth vote should be the story. He won the exit polls by 15 points in the 17-29 demographic and 14 in 30-44 demographic, and chances are they were underpolled.
For what it is worth at this hour, Drudge has no actual results listed but a photo of Rick.
Interesting you say that. My 24 year old son is not keen on any of the candidates but said at least you know where Santorum really stands.