Sevendust player steps in to bang the drums
LA hair-metal legends also promise to return next year
Veteran rockers will perform 'Dr Feelgood'
Godsmack, Drowning Pool will support on rock tour<br />
Veteran rockers celebrate 20th anniversary of landmark album
The pilot was reportedly drinking alcohol straight after the grounding
They'll hit US arenas this winter
The Las Vegas gig will be webcast around the world
Tickets for live stream are free
Band says he cheated them out of huge sums of money