Spin Cycle: Spin Doctors Music Group Pres./CEO Al Brock will retire at the end of the year, following a 56-year career in radio and record promotion. Prior to opening Spin Doctors 15 years ago, Brock's radio career included time in Nashville, St. Louis, Indianapolis, Providence, Wilkes-Barre/Scranton, Virginia Beach, Orlando, Harrisburg, Tampa and Denver. Reach him here.