September 5, 2007

SEJ2007: Society of Environmental Journalists 17th annual conference at Stanford Univ., Frances C. Arrillaga Alumni Center

November 7, 2008

Thin Air Summit at Sheraton Denver Hotel

November 15, 2008

How I Learned to Drive at University of Colorado - Main Stage Theater

October 3, 2009

Arse Elektronika 2009 festival – SEX and TECHNOLOGY! at PariSoMa Coworking Space

October 14, 2009

Social Media for Executives at Treasure Island