There would be more than 10 cause they wouldnt be a tour around all the states unless they like tag along with inflames and slipknot wich would be quite....unpleasant ( but having an oportunity to watch DT, trow rocks at inflames, and trow molotov cocktails at slipknot its tempting indeed ) So in the event DT does the states it would be like a festival or a 1 to 5 dates only, in wich case the only fans dt has in america would travel far away to see them anyway ( not all of them but some ) so it woulnt be 10 people...it would if they do like 20 dates around all the states, but who knows maybe when the new album comes things could change in favor of americans.