Umno deputy president Datuk Seri Mohamad Hasan or better known as Tok Mat hosted a Hari Raya open house in Rantau on Saturday.<br /><br />The open house received an overwhelming response and among the party leaders who attended were former Prime Minister Datuk Seri Najib Razak, party secretary-general, Tan Sri Annuar Musa, and MCA president Datuk Seri Dr Wee Ka Siong.