No opener get there early!!
The concert was excellent. The quality of the sound was superb. The drums which can easily over power other instruments, was perfectly blended.
The band played together for 40 minutes or so, then Diana played solo on a stand up piano for about 20-30 minutes and interacted with the crowd. She played some Fats Waller and other greats of that era gone by.
Then the band came back and they played another 30 minutes or so.
Definitely worth the $.