Americans finding dozens of ways to mark 12-12-12
1 of 1
Signage for the "12-12-12" concert is displayed on the Madison Square Garden jumbotron, Tuesday, Dec. 11, 2012, in New York.
Photos: Keiki Kalikimaka Drawing Contest
Photos: Submarine Aloha Ceremony: November, 25
Photos: Island Images: November 2014, part 2
More Photo Galleries »