Obviously he does a lot of interviews and this one is several weeks old.  But I just found it and think it is one of the better ones.  He is answering questions submitted by users and it covers a lot of ground.  For those who have not read or heard it, I hope the links in this excerpt from The Fridge will work (it was about to scroll off so just a link to The Fridge would not work long).
<br><br><h2><a href="http://fridge.ubuntu.com/node/846" title="Mark Shuttleworth:  the interview with Jonathan Roberts">Mark Shuttleworth:  the interview with Jonathan Roberts</a></h2>
		<div class="info">Submitted by <a href="http://fridge.ubuntu.com/user/4" title="View user profile.">DanielRobitaille</a> on Sun, 2007-03-25 07:56.</div>
		
		
	

	<div class="content">
	 <p>In February we <a href="http://fridge.ubuntu.com/node/754">invited</a> the Fridge readers to send in their questions for a future interview with the one and only, Mark Shuttleworth.</p>
<p>The interview, hosted by <a href="http://questionsplease.org/new/node/12">Jonathan Roberts</a>, was turned into a 30 minute podcast available in <a href="http://questionsplease.org/QP23032007MS.mp3">MP3</a> and <a href="http://questionsplease.org/QP23032007MS.ogg">
OGG</a> formats.</p>
 	</div>





<div class="pager-first"> <br></div><br clear="all"><br>-- <br>Be who you are and say what you feel, because those who mind don&#39;t matter and those who matter don&#39;t mind.&nbsp;&nbsp;- Dr. Seuss