Jay Z canceled another "4.44" show in Lincoln, Nebraska. Apparently, the cancellation is due to technical difficulties. “This tour is too important to me to do it halfway...I have to cancel the show. I respect you guys too much to take the money and run." Jay Z told the Omaha World-Herald The newspaper reported the production team wouldn't be able to properly set up video screens in the venue. The rapper's tour concludes Dec. 21 in Los Angeles.