PHOTO: Alicia Keys at Giants Stadium by STAN HONDA, AFP/Getty Images
As superstar concerts go, Live Earth U.S.A. was remarkably tame and a bit unsure. Luckily, Alicia Keys didn't have that problem. Not only did she strike the right sentiment -- a collaborative spirit with Keith Urban, which provided one of the day's most surprising moments, and her virtuoso performance of "If I Ain't Got You," which was easily the best song of the entire eight-hour concert.
As people filter through the hours of Live Earth coverage online over the coming days, the buzz about Keys' performance will only grow.
Watch the video here.
ALSO: Long Island had its own Live Earth spin off as well, with Long Island Sounds Off.