He also moonlighted as an announcer for the local roller derby league , the Sin City Roller Girls , through their 10th season .
Gonzo continues to reside in Las Vegas , Nevada , where he works as a voice - over talent .
Gonzo also moonlighted as an announcer for the local roller derby league , the Sin City Roller Girls , through their 10th season .
Gonzo continues to reside in Las Vegas , Nevada , where he works as a voice - over talent .