Change is coming to “American Idol.” The show’s host, Ryan Seacrest, sent a cryptic tweet on Sunday announcing the audition cities as well as a coming announcement. “Just got audition cities for @americanidol 10: Nashville, Milwaukee, New Orleans, E. Rutherford, Austin & S.F.,” Seacrest posted on Twitter. “Tmrw [sic] announcing a big change!” Turns out … Continue reading Seacrest tweets an 'Idol' surprise