Watch the Lucky in the South: 1 online guitar lesson by Carl Verheyen from S.W.A.T. Sessions: Jazz Rock
This song is based around the changes to the tune "Lucky Southern" by Keith Jarrett. He did it as a bossa nova, but many players play it uptempo as a samba. Here I'm going to try to outline 3rds, hitting them in every bar so you hear the chord changes go by.