Last month, Jay-Z (who we hear might play a surprise show tonight) released the single “D.O.A. (Death of Auto-Tune)†and killed the Pro Tools plug-in forever — or did he? Marco Alpert, vice-president of marketing at software company Antares, tells the Times that sales of Auto-Tune are way up. “The Jay-Z controversy is great. We couldn’t buy P.R. like this.†Nice going, Hov! [Bits/NYT]