Justin Timberlake blasted over ‘highly unprofessional’ spat on stage after sound issues

Justin Timberlake has been caught ‘yelling’ at crew members (Picture: @aydannzacc)Disaster struck Justin Timberlake’s recent UK festival performance as the sound cut out, sparking a seemingly heated conversation on stage.The Mirrors singer was midway through performing Cry Me A River when his microphone, the live band, and backing track went completely silent.While the Lytham Festival crowd attempted to sing the lyrics until the sound returned but it seemed they would not be b