. I'm glad they left on the record Mingus telling the audience to keep quiet for the Jazz Workshop -- I think it's 'Charles Mingus presents Charles Mingus' on Candid.

the funny thing is that that was a STUDIO recording, and there was no audience in attendance.  ..good old Charlie Mingus 

 
"Do not offer sympathy to the mentally retarded. Tell them firmly, 'You are a terminal fool. I am not paid to listen to this drivel.'"   --- William S Burroughs
another great american not afraid to tell it like it is. 
 
sean