Recent talks are recorded and put on YouTube, when possible. Below are all my talks, often with slides (which can be reused under a Creative Commons Attribution license).
August, 2012: Making comparative methods as easy as ABC, Institute of Bioinformatics, U. of Georgia
July, 2012: ABC for continuous characters, at Evolution 2012. PDF and PowerPoint
Many talks missing in this interval -- will update shortly
June, 2008: Joel Keizer Prize in Theoretical Biology lecture at University of California Davis (the Keizer prize is awarded annually to the best dissertation in theoretical biology at UC Davis and is named in honor of Joel Keizer, an influential theoretical biologist at UC Davis)
May, 2008: Invited symposium talk at Interface 2008 in Durham, NC
April, 2008: Invited talk on method development and search at Harvard U. Keynote [original format], PDF with comments [recommended -- it makes a lot more sense with comments], PowerPoint, HTML.
Jan., 2008: Invited symposium talk at Society for Integrative and Comparative Biology meeting in TX
Oct., 2007: Talk on dissertation research at Duke's Systematic Discussion Group
Oct., 2007: Talk on dissertation research at NESCent's brown bag lunch series
June, 2007: Exit seminar
June, 2006: Talk on ant research at Evolution conference in Stony Brook, NY.
Feb., 2006: Poster on ant research/Brownie/bioinformatics work at CIPRES all hands meeting in Austin, TX.
July, 2005: Talk on Brownie at CIPRES-funded graduate student meeting in Taos, NM.