Say what you will about the Wii, but it makes for a splashy demonstration. That’s especially true of Wii Sports on a mammoth screen on the Oscars before millions of people around the world. Clever product placement, or clever comic genius? You can decide that, but there’s nary a gamer alive who doesn’t wish they could play the Wii on such a setup. You know, minus the millions of people watching their every mistake.