Lovers of Studio 54 Should See This!
"Ultrasuede: In Search of Halston" mentions/shows Studio 54 in its heydey while discussing the designer Halston & the era of the 1970s. Very enjoyable documentary. Here's a great, comprehensive review:
http://misstlc.blogspot.com/2010/05/miss-tlc-movie-review-ul
trasuede-in.html