High Quality Content by WIKIPEDIA articles! Matthew Erich "Mancow" Muller (born June 21, 1966) is an American radio and television personality. He is best known for Mancow`s Morning Madhouse, formerly on Rock 103.5 and WKQX-FM (Q101), both Chicago-based radio shows that have been nationally syndicated mostly in small markets by Talk Radio Network. Muller`s career with Q101 was ended in July 2006, when Marv Nyren, Vice President and General Manager of Emmis Radio, in Chicago, announced, "We`ve decided that the time has come for us to develop a morning show that will better serve the needs and sensibilities of this audience." On October 22, 2008, WLS in Chicago announced that Muller would join that station as a weekday radio talk show host, in the 9 am to 11 am time slot, beginning on October 27, 2008. Muller continued to host his nationally syndicated morning radio program. However Robert Feder reported that Muller was fired on February 10, 2010. Muller hosted a Sunday night show on WABC-AM from September 2010 until October 2011, when he was let go following Cumulus Media`s acquisition of WABC-AM parent Citadel Broadcasting.