Joe, I've listened only to disc 1 so far, but I thought it read 73 minutes when I put it into the player...will have to doublecheck tonight. Several standout moments on disc 1 for rarely-performed American songbook numbers--"How Deep Is the Ocean" and "Between the Devil and the Deep Blue Sea," plus Duke's own "Ridin' On a Blue Note."
You're right. I took the timing from the back of the cd package. It's obviously wrong.
I just listened to the first concert while driving back from LA. It's great!