Cloud Sourcing: Former Clear Channel Top 40 WAKZ/Youngstown, OH part-time/swing personality Jerry Mac has joined Leighton's KZPK/St. Cloud, MN as APD/afternoon host, while KZPK Dir./Imaging & midday personality Brook Stephens has been promoted to MD. Both replace MD/afternooner Jake Brake, who has left for a career outside radio. Mac also formerly served as WAKZ PD and spent time with WDSY/Pittsburgh; Stephens has been with 'ZPK since 2003. Congratulate Mac here and Stephens here.