The song is "The Chariot" by The Cat Empire. Their sound is often described as a fusion of jazz, ska, funk and rock with heavy Latin influences. They're from Melbourne, Australia, and they sound pretty good for a bunch of goddamn hippies... ;)

Robert Lee Burnside (1926 - 2005) was a Blues singer, songwriter and guitarist. The album which this is from was released in 1998, which made him 72 years old by my count. This makes him an absolute legent... more inside