I recently wrote an article about Free Press Summer Fest for the new issue (Summer 2011) of Downtown Houston magazine, which you can pick up around the downtown area. The article includes an interview with festival organizers Omar Afra and Jagi Katial.
Or, you can view it online here. The article begins on page 16.
Passes to Summer Fest III may be purchased at www.freepresssummerfest.com.