James, Carole King, Jo Mama in the “old” Boston Garden. Likely either before or after the UK part of that tour.

I am desperate! My first girlfriend and I attended our first concert ever to see James Taylor, Carole King, and Jo Mama (Carole’s band) at the old Boston Garden. It was their FIRST appearance at that venue, in 1971 I believe, and is not listed in any concert archive, nor here on JT’s list of concerts.
50+ years later (we are both 72), we have reconnected and I promised her that I’d find the date.
CAN ANYONE HELP? Were you there too?