Zac Brown Band performed for over two-and-a-half hours on two straight nights over the weekend at Fiddler’s Green Amphitheatre in Greenwood Village, Colo. The seemingly endless sets included covers from Bob Marley, Billy Joel and Led Zeppelin.

The sold-out ZBB shows featured Sturgill Simpson as opener and music from Van Morrison and the Charlie Daniels Band. Perhaps the night’s highlight was a performance of ‘Colder Weather,’ dubbed "Colorado’s song" after the lyric that goes: "And in the waitress' eyes he sees the same old light shinin' / He thinks of Colorado and the girl he left behind him."

The Great American Road Trip Tour continues this Thursday in Kansas City, Kan. before stops in Missouri and Chicago.