I am adding to Other Places a link to Night Lights, a fine web log by David Brent Johnson of WFIU at Indiana University.
The current offering at JazzWax is a moving account of Jelly Roll Morton’s last recording session and his shameful, racist, mistreatment by ASCAP. I don’t know if film of Moton performing exists. But if you’d like an explanation and demonstration of Morton’s piano style, you can’t do better than this visit with Dick Hyman.