MSNBC contributor Murphy calls his channel "unwatchable," attacks Olbermann as "mega-crazy" Blog ››› November 4, 2009 9:52 AM EST ››› MEDIA MATTERS STAFF ? From NBC News and MSNBC contributor Mike Murphy's Twitter account: Short Link copy link Person Mike Murphy We've changed our commenting system to Disqus. Instructions for signing up and claiming your comment history are located here. Updated rules for commenting are here. View the discussion thread.