Some particularly good ones:

* http://www.dnalounge.com/backstage/log/2012/09/28.html

* http://www.dnalounge.com/backstage/log/2012/10/09.html

* http://www.dnalounge.com/backstage/log/2012/09/11.html

* http://www.dnalounge.com/backstage/log/2012/06/13.html

* http://www.dnalounge.com/backstage/log/2012/06/01.html