July 3, 2009 — Matt Mullenweg’s presentation on web app performance at the Velocity 09 conference

June 28, 2009 — John Pozadzides moderates this panel discussion—along with attendee-submitted questions—with speakers Matt Mullenweg, Giovanni Gallucci, Liz Strauss, Andy Skelton, Dave Moyer, Mark Hopkins, and Cali Lewis. Video provided by Dave Curlee.

June 21, 2009 — Matt Mullenweg delivers his State of the Word presentation at WordCamp San Francisco 2009

Video shot & produced by Dave Curlee & John P. Post-production by Michael Pick.

April 30, 2009 — Matt Mullenweg’s State of the Word presentation at WordCamp Tokyo 2009 – in English with Japanese subtitles, マット・マレンウェッグ氏基調講演 ワードキャンプ東京2009 （英語音声／日本語字幕）

Video by Atsushi Ogisawa 荻澤 篤志
Subtitle by Mizuno, Nao, Toru

April 5, 2009 — Thomas Crampton conducts an informal interview with Matt Mullenweg at WordPress Hong Kong.

April 5, 2009 — Matt Mullenweg delivers the State of the Word to WordCamp Hong Kong.

February 28, 2009 — Matt Mullenweg delivers the State of the Word to WordCamp Denver.

January 8, 2009 — Part two of Robert Scoble‘s FastCompany.tv interview with Matt Mullenweg, in which they discuss the past, present and future of WordPress, alongside the wider social media landscape

January 8, 2009 — Part one of Robert Scoble‘s FastCompany.tv interview with Matt Mullenweg, in which they discuss the past, present and future of WordPress, alongside the wider social media landscape

August 23, 2008 — Matt Mullenweg’s keynote presentation at WordCamp South Africa 2008.

Video by Jamaaludeen Khan