Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

(Photo Credit: Carl Harp / CBS Radio)

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

(Photo Credit: Carl Harp / CBS Radio)

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

(Photo Credit: Carl Harp / CBS Radio)

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)

Dukes of September

The Dukes of September Rhythm Revue (featuring Michael McDonald, Boz Scaggs and Donald Fagen) perform at Jacobs Pavilion at Nautica in Cleveland, Ohio on Tuesday, August 14, 2012. (Photo Credit: Carl Harp / CBS Radio)