Saw the Dukes of September last nite in Santa Rosa. This group comes together a few times a year to play together. Donald Fagan (Steeley Dan), Michael McDonald (Doobie Brothers) and Boz Scaggs. Three horns, three pianos, two female backup singers,etc. Great show, standing ovations, all in great form. The old guys really rocked the house. The age group was defintely 50+. I give it 95 points.