Conversation so far:
What was Sufjan Stevens's BQE?
The BQE is a mixed-medium artistic exploration of the Brooklyn-Queens Expressway by Sufjan Stevens.
Was the BQE a show or a type of album?
The BQE originally manifested in the form of a live show, performed on November 1–3, 2007.
Was the BQE successful?
The BQE performance sold out the 2,109 seat BAM Opera House without any advertising
What did critics say about Sufjan Stevens's BQE?
The BQE won the 2008 Brendan Gill Prize.

Question: How long did the performance run?
Self-contained rewrite: How long did the performance of the BQE run?