May 1, 2010 — Rinat Tuhvatshin of Kloop tells the incredible story of how WordPress has empowered the people of Kyrgyzstan to write for a worldwide audience about events happening in their country.

Video provided by Blaze Streaming Media.

October 13, 2009 — Matt Mullenweg gives an overview of the GPL and how it benefits WordPress, why WordPress is licensed under the GPL, how the GPL fosters innovation, affects themes and plugins, and creates value.

The directory of premium theme authors who support the GPL as mentioned in the interview is located here.