BY JERRY WOFFORD, TULSA WORLDThe last season of "American Idol" will host auditions in Tulsa this month, the show announced Friday. Auditions for the 15th season of the vocal talent show will take place June 29 at Guthrie Green. It's a stop on the show's bus tour, and singers will be able to register and audition the same day on a first come, first serve basis. Read more on NewsOK.com