 M.C. Hammer promised to release a track on October 31 , 2010 in response to Jay @-@ Z 's " So Appalled " lyrics which he felt attacked him . Jay @-@ Z raps a verse targeting Hammer about his financial dilemma in the 1990s . Within it Jay says : ' Hammer went broke so you know I 'm more focused / I lost 30 mil ' so I spent another 30 / ' Cause unlike Hammer 30 million can 't hurt me ' . Hammer addressed his displeasure about the diss on Twitter , claiming he would react to Jay @-@ Z on Halloween . 
