On Rebelradio.com, WCKG 102.3 FM & simulcast on 1530 AM, WCKG app, iHeartRadio app (under WCKG) & TuneIn giving away tickets to RATT & Diamond Rexx this Friday June 2 at Concord Music Hall & Morbid Angel / Suffocation / Revocation / Witheredat Metro Chicago & playing new music from Rivethead & Dead Label