According to CNN.com:
Vote by Age, 18-29:
Obama 66%, McCain 32%, Other 2%
This demographic accounted for 18% of the vote.
In 2004, this bunch o’ youngins accounted for 17% of the vote and broke 54%/45% for Kerry.
Thanks young people. Some of us oldsters knew you could do it.
P.S.: Glad to be wrong in many instances, particularly in the Teague/Tinsley race down south. Congrats to a D-only New Mexico Congressional delegation!