I think nothing short of a meteor impact could affect sales. But Apple seems to be taking some risks here with its image. It's real easy to seem uncool if you're bungling a marketing campaign and imposing a dad album on everyone, in a way they find intrusive.

And it's a bad idea to seem uncool right before you launch a very expensive line of fashion accessories. All it took was one photo of showering Scoble to forever make Google glasses radioactive.