Of the newer people I would like to display to the public, I find it almost impossible to get them to agree to the jam session form.
The new, younger artists today are too insecure to be willing to face that kind of musical competition afforded by the jam session.
You can't have a finale that runs one hour. So you give each man 40 minutes or so, and you say: Let's do a jam session at the end with the leaders.