Funny you post this. I just downloaded the "3/15/80" show and I think I downloaded parts of it before or maybe even the whole thing cause it sounded familiar to me.

Now, the thing is, I HAVE an audio cassette of another Sydney show that I got years ago from some guy in Long Island who sold me literally a shoebox full of fm concerts for like $5. Anyway, too lazy to check that cassette upon downloading this "other" show, I thought maybe the "3/15/80" online was indeed the same show as the tape I had. However, upon listening, that version didn't quite sound like the tape i had listened to a LOT several years ago. the in between song chatter was different, in particular.... So I concluded that they were two different nights without even listening to my cassette again.

Right after reading this thread, I dug out the tape and it is indeed labeled
"3/17/80." I didn't play it....just seeing the label was enough proof to me that the version online is a different night. And, your transcriptions of some of the banter within the two shows sounds exactly like what i have. Lindsey's comments about the "Jackies" totally brought it all home. And, the 17th i have is the complete show....and the better one, IMO. The sound quality is the same on both. I think the same guy must've recorded them.

So, I guess that's a long way of saying...yes, this show is out there.

Hope this makes sense!