In the 1970's, Chicago were the band who brought the punch and sophistication of big band jazz to rock by putting guitars and a horn section side by side, while Earth, Wind and Fire added a polish and intelligence to funk and disco grooves with their smooth arrangements and stylish songwriting. In the summer of 2004, these two ground-breaking bands were still going strong and treated their fans to a co-headlining tour in which each group played a set of their greatest hits before teaming up for several songs together. Chicago with Earth, Wind & Fire: Live at the Greek captures this star-studded tour during its Los Angeles stop at the world-famous Greek Theater. Chicago's set list includes "Saturday In The Park", "Make Me Smile", "Old Days", "Hard To Say I'm Sorry" and more, while Earth, Wind and Fire's song list includes "Boogie Wonderland", "Serpentine Fire", "After The Love Has Gone" and "That's The Way Of The World" and the groups team up for "Shining Star", "25 or 6 to 4" and more. ~ Mark Deming, All Movie Guide