Donald posted about this in one of the L&M threads, but I thought it deserved its own thread.
Oren Moverman, screenwriter of L&M, on Fresh Air with Terri Gross. Good interview, and includes clips of a 1988 interview with Brian. Say what you will about that time period, but Brian was quite talkative, so it's interesting to hear what he says about BB music, etc.
http://www.npr.org/programs/fresh-air/