The broadcast you are referring to was (I believe):
Morrissey at the Galen Center in Los Angeles, December 31, 2015 via Sirius on their 1st Wave Channel.
I have posted the stream before and I believe
@dirtee rephlex kindly posted a chopped up version of the gig (minus the intro with great artwork).
I don't recall there being a raw source/FLAC myself, but I could be wrong. I will check when home later.
Here's a different, newer source to both shared here and it's at 320 kbps with separate tracks and intro/banter included:
https://mega.nz/#!8oU3BIgT!1qYB89R7RxkfsdEwLDBpp2zY7y5HV_Efm43Fb4ckS6Q
Will check for you later, I just don't remember a source for the radio show recording being offered anywhere as FLAC.
Regards,
FWD.