It's amazing about Haig, considering that he was, at most, 25, when this recording was made (officially he was born in 1924 but I have it on some authority that he was born at least a few years earlier) - he once told me he would go anywhere to play with Bird, and they certainly experienced some rough conditions from time to time - his line was "working with Bird was a pleasure - no problems, no hassles - no money..."