The buzz today has been about Herman Cain's stellar showing in the South Carolina Republican Debate last night. He dazzled and performed way the heck above expectations.Tonight on the Erick Erickson show, Herman is going to join me at 7:05 p.m. ET and we'll spend a good amount of time tonight breaking down last night's debate performances.You can listen live at http://wsbradio.com and call in at 1-800-WSB-TALK.Consider this an open thread.