What is the song heard in the most recent Jack Daniel's commercial that is not the one featuring Jane's Addiction?

This answer came directly from the Jack Daniels company: The music for this ad was written and performed especially for Jack Daniel's. It was created by Steve Rauner and Adam Reichmann, founders of the band Nadine, and features vocals by a guitarist named Jimmy Griffin (who also played with Nadine for a period of time). Musicians from the bands Centro-Matic and South San Gabriel also perform in the ads.