The alleged Wes/Coltrane tape (1961, Monterey?) has come up for discussion several times before, both at the BNBB and here, I believe. I think Porter lists a reference to it in his bio...45-minute audience recording? I remember somebody saying that they'd been offered a cassette copy of it for the low, low price of $2500. Speculative consensus seems to be that while we'd all like to hear it, it probably would not blow anybody's mind. What mention of the Wes/Trane gigs is there in the updated Coltrane reference book?