The Rectum stop was indeed a keeper. While I loved, loved 10/19, 10/20 was my 2nd favorite show of the tour.
http://relisten.net/grateful-dead/1989/10/20-3/tuning
First California Earthquake, a spirited Hey Pockey, and a spiriling Scatlet > Fire. A Truckin > Other One Jam for the ages! I loved Brent but we all questioned the selection out of space....they eventually got the Other One going though. Simply wicked Energy - really aggressive but it worked. Just listen to an Aud if you want proof.
Now the lot was a different story. Fuck Nitrous Merchants.