That night he was scheduled to accept the Award for the Site of the Year in a competition sponsored by 'Przekobiz' (he didn't have the patience to wait for 'Inzapbiz').
He was thrilled about receiving the award for Site of the Year. 
mnli hypothesis: He was thrilled about receiving the award for Site of the Year.  premise: That night he was scheduled to accept the Award for the Site of the Year in a competition sponsored by 'Przekobiz' (he didn't have the patience to wait for 'Inzapbiz').