Just a correction, I don't think the other tabs sound like the song when I listen to it.
Does this sound better? Try these on for size:
[ Tab from: http://www.guitaretab.com/c/colbie-caillat/260398.html ]
E--------------------------------------------------------------|
B--------------------------------------------------------------|
G-7h8-9--7h8-9----7h8-9--7h8-9---------------------------------|
D------9------9-7------9------9-7------------------------------|
A--------------------------------------------------------------|
E--------------------------------------------------------------|