<a href="https://en.wikipedia.org/wiki/en:Carl_Malamud" class="extiw" title="w:en:Carl Malamud">w:en:Carl Malamud</a> holding a talk at Berkeley about "(Re-)defining the public domain" (Internet archive: <a rel="nofollow" class="external text" href="https://archive.org/details/malamud_berkeley_2007_lecture">video</a>. Audio available here: <a rel="nofollow" class="external text" href="http://groups.sims.berkeley.edu/podcast/">groups.sims.berkeley.edu/podcast/</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71753172@N00">Joe Hall</a> from Oakland, USA; cropped by <a href="//commons.wikimedia.org/wiki/User:Gorinin" title="User:Gorinin">User:Gorinin</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/71753172@N00/1610430707/">Carl Malamud at the UC Berkeley iSchool</a>