Song not listed in the credits.

There is an instrumental song that begins at 1:23:53 on the DVD version of this film and ends at 1:25:54. It's also the song you hear repeated on the DVD main menu. It is Not Gersey's "Crashing," and I know this because I have that song. It is also not Rusted Root. It is the song between those two songs. The one that finishes right before the end credits roll. I just want to know who the artist is. The song may very well be something written by studio musicians for the film, but I would like to know if anyone knows who performed that instrumental. It almost sounds like The Word (John Medeski and the guys from North Mississippi All Stars), or maybe Robert Randolph and the Family Band. I just really like the guitar work there. Can anyone help?