Here are some links to presentations I have made:
A field guide to the microbes - talk at AAAS 2012
Talk on Open Access for U. Washington Bioethics Course
Talk for JGI User Meeting 2009 on GEBA
Phylogeny driven studies for metagenomics - talk at November 2011 IPAM meeting at UCLA
DNA and the hidden world of microbes
JGI Series at the Lesher
Ben Franklin Award April 2011
Dr. Kiki's Science Hour July 2010
What is Open Access publishing
Talk by Jonathan Eisen on "Genomic Encyclopedia of Bacteria and Archaea" for GME 2007 Confereonce
Talk at 2006 Metagenomic meeting