Hey I found 2 versions over at Ultimate Guitar Tabs;
http://www.ultimate-guitar.com/tabs/k/k … er_crd.htm
http://www.ultimate-guitar.com/tabs/k/k … r2_crd.htm
You can till the second one is more accurate, from the video of Kelly singing it at Live Earth. You can clearly see that there is a Capo on the 2nd fret.
Enjoy!!!
(I submitted the links to this site, so hopefully they'll add them soon)