Southwark and Bermonsey, Deputy Leader of the Lib Dems Diane Abbott @DianeforLeader MP for Hackney North and Stoke Newington David Starkey Historian and TV presenter Brian Cox Actor specialising in bad guys (assuming it's that Brian Cox - they did tweet "actor Brian Cox") Join us from 10.30. &amp;lt;p&amp;gt;&amp;lt;a href=&amp;quot;http://www.coveritlive.com/mobile.php/option=com_mobile/task=viewaltcast/altcast_code=19b37fbc05&amp;quot; &amp;gt;BC Question