It looks as though Apple's Concierge, their online system allowing for Genius Bar reservations, is undergoing a bit of an upgrade. There wasn't much warning, and we don't have any details of what shiny new goodies are going to debut, but it was an already pretty slick system that is bound to get even better if they're making this big of a deal out of it. Stay tuned.
[Upate: Someone (no, literally: "someone") in our comments pointed out that Apple has already rolled out this shiny upgrade to some of their retail stores, and you can already access it at the San Francisco's store site. Looks like a handy new system.]