VARIETY review
http://www.variety.com/review/VE1117937268.html?categoryid=31&cs=1
After reading VARIETY's take on the film, I am guessing that people seeing this, will really be bugged by the fact that NO ONE interviewed gets named (captioned) but ... then again, if you have to ask "Who's that?", should you really be seeing this film at all?
Ferrara (I think) assumes people going into seeing this film will already be quite familiar with its subject matter, its tenants, its history, its lore, etc. soooo (not to second guess the guy or anything ...) he might have felt that to name-names would have insulted the audience, and its vast intelligence.