If you're shopping this Black Friday or over the Thanksgiving weekend, you're in luck: due to the slow economy, retailers are desperate enough for sales that they've slashed prices even more than usual. There's a round-up of the big day here, with some details listed below. If you can afford it, I urge everyone to do their patriotic duty and go out and buy. Or, even easier, stay at home and click. You might get some real deals.