FILE - In this Sept. 7, 2012, file photo, Kanye West attend at the Alexander Wang collection during Mercedes-Benz Fashion Week in New York.West continued to vent at former partner Nike, taking to the mic during a concert again this week to complain about his treatment by the sports apparel company. West spent more than 6 minutes talking and singing about the company during his "The Yeezus Tour" stop Wednesday night, Nov. 27, 2013, in Nashville, Tenn. (Photo by Dario Cantatore/Invision/AP, File)NASHVILLE, Tenn. (AP) — Kanye West persisted to vent at former companion Nike, taking to the mic all the way through a concert again this week to complain about his therapy through the sports apparel firm.