I recently co-taught a seminar with Judo and BJJ Black Belt Mike Lee. We filmed a bit of the Q&A, and my intention was to release it to the BJJ community to show them that Judo newaza does have things to offer to BJJ.
I'll put up the four videos along with brief descriptions here - see what you think!
P.S. Interesting factoid: when I first started posting on the UG years and years and years ago my screename was 'exjudoka', which, in fact, I still am!