Donald Fagen's Revue Redo

As a student of musical history, Steely Dan's Donald Fagen knows that during the Great Depression musical revues were a popular form of live entertainment. So does that mean the 'Dukes of September Rhythm Revue,' coming to PNC Pavilion Sept. 10 and featuring Fagen, Boz Scaggs and Michael McDonald, was launched in response to the ongoing Great Recession? "No, but it occurs to me that sometimes these things happen on an unconscious level," Fagen says.