rock/pop/jam song, singer sings in a falsetto (I think)

Anyone know of a rock/pop song that sounds a little like a jam band, the singer sings in somewhat of a falsetto. I've heard this song as early as 2008 in a pub, but it may be older. If you play guitar, I am fairly certain the rhythm is G/F/C/G. Rhythm is acoustic, but there is accompaniment from a full band. It is somewhere in the neighborhood of Seven Mary Three / Sister Hazel, but I've looked through their catalogs and I think I can rule them out.

Help is appreciated, thanks!

found it. falsetto is not as prevalent as i originally thought it was: http://www.youtube.com/watch?v=KaEKLtwb150