I read the same thing about low early turnout in Cuyahoga county. Obama is finished in OH if this is true and it continues. Your anecdotal evidence might be quite telling.
If early projections from Cuyahoga show a 10% drop in numbers) this election may be over by 10 p.m. EST since OH will most definitely be called for Romney. A win in IA or WI and this seals it. WI may be less difficult for Romney than IA.
Rob Portman was just smiling away on Fox (Greta?) when he was interviewed tonite about the race in Ohio. Looked like the winners gleam to me.