Retailers are encroaching on Thanksgiving by turning the evening into Black Thursday. Toys “˜R Us and WalMart will open their doors at 8pm with incentives to get there early. Target opens at 9pm and Best Buy opens their doors at midnight – but if you want the Toshiba 40” 1080p Widescreen LCD HD Television for $180, there are reports of tents going up outside the stores already. More