Burger Kings in Japan are serving seven-patty Whoppers through this Wednesday in honor of the recent release of the Windows 7 operating system. For all our Japanese readers, that means you have less than 48 hours to get a Windows 7 Whopper for your very own self. For all the rest of us, it means living vicariously through the experience of the folks behind the site Cheap Ass Gamer, who headed over to try them. Only one of the two dudes attempting it is able to put down the whole thing. His key? Lubrication, knife, and fork. "The theory is that the ketchup acts as a lube." "I'm going to be so sick, dude," he says. Their conclusion: "It's hard to recommend the Windows 7 Burger."