Well, maybe not literally demanded it, but South by Southwest audiences do generate buzz for certain films, and here is the complete (so far) list of added screenings.
A note for wristband holders (and anyone really): There are often plenty of seats at the Zach Theatre.
5 p.m. March 16, Alamo South Lamar
10:30 p.m. March 16, Alamo South
1:30 p.m. March 17, Alamo South
5:30 p.m. March 18, Alamo South
11:30 a.m. March 18, Alamo Ritz
Grand Jury Award: Documentary Feature
6:45 p.m. March 15, Zach
11 a.m. March 18, Stateside Theatre